高考英语状语从句40题附答案
1. —What are you going to do this summer?
—I'm going to visit the Great Wall __________ the school term ends.
A. so that
B. as soon as
C. before
D. in order that
2. My English is very poor. I can't learn it well __________ you help me.
A. if
B. unless
C. while
D. when
3. I was told ______ Bill Gates was thirteen he began to play with computers.
A. that how
B. how that
C. when that
D. that when
4. —Do you have any problems if you ________ five minutes to read?
—Well, I'm thinking about the new words. There are too many.
A. give
B. gived
C. are given
D. were given
5.His father has worked for 17years in this factory __________ he came here in 2000.
A. since
B. for
C. when
D. how long
6. This lesson was so boring ____ some students began to sleep in class.
A. that
B. and
C. when
D. how
7.You can make progress in English __________ you try your best.
A.before
B. unless
C. whether
D. as long as
8. ________ he has little knowledge, the old worker has a lot of experience.
A. If
B. Because
C. Although
D.when
9.I will lend you my computer you promise to return it on time.
A. since
B.when
C. on condition that
D.in order that
10. A true friend can see the pain in your eyes _____ everyone else believes the smile
on your face.
A. while
B. because
C. before
D. until
11. The movie is a great success, __________ it's not very good.
A. so
B. but
C. although
D. and
12. Jack was’t saying anything,but the teacher smiled at him he had done something very clever.
A.in case
B.as if
C.wile
D.though
13. In the exam, the ________ you are, the _______ mistakes you will make.
A. careful; little
B. more careful; fewest
C. more careful; fewer
D. more careful; less
14. This is an interesting book, I’ll buy it, .
A.how much may it cost
B. however it may cost
C. how may it cost
D. no matter how it may cost
15.Today we will begin we stopped yesterday so that no point will be left out.
A.when
B.where
C.how
D.what
16.—Does Ted tell you if he __________ next Sunday?
—No, he doesn't. But if he ________, I'll give you a ring.
A. will come ; comes
B. comes; will come
C. comes ; comes
D. will come; will come
17. The bus driver always says to us ,“Don't get off________ the bus stops.”
A. when
B. while C .until D. if
18.You speak in a low voice, Danny. Please speak loudly _____ I can hear you
A. though
B. so that
C. but
D. unless
19. ____ you keep on trying, I really don’t mind whether
you can come up top in your class.
A.As long as
B.Even though
C.As soon as
D.The moment
20. — Yesterday there were many people in the park I almost lost my way.
— It was the May Day holiday. Lots of people wanted to have fun there.
A. quite; that
B. very; that
C. enough; that
D. so; that
21. I won't believe you___ I have seen it with my own eyes.
A. before
B. until
C. after
D. when
22.Some people are holding their umbrellas ____ it is raining.
A. in case
B.so that
C.as though
D.unless
23. —We'll go for a picnic if it ________ this Sunday.
— Wish you a lovely weekend.
A. rain
B. rains
C. won't rain
D. doesn't rain
24.—You speak _____ fast _____ we can’t follow you.
—I will speak slowly.
A.so; that
B. such; that
C. such a; that
D. too; to
25. She ___ home ___ she was satisfied ___ his answer yesterday.
A. didn't go; until; to
B. wasn't go; after; to
C. doesn't go; before; with
D. didn't go; until; with
26.There are always ____interesting stories in the series that ___ many people watch
A. so, so
B. such, such
C. such, so
D. so, such
27.we won’t change our plan, it rains.
A.because
B.since
C. as if
D. even if
28. You should finish your lessons _______ you go out to play.
A. before
B. after
C. when
D. while
29. Project Hope has raised much money __________ the poor children can go to school.
A. because
B. so that
C. in order to
D. though
30. Teresa is ________ nervous ________ she can't talk in front of the class.
A. such, that
B. too, to
C. so, that
D.too,that
31.These days the long TV play is popular my mother often keep watching it for two
hours without a rest a day .
A. such, that
B. too , to
C. very , that
D. so , that
32. The meeting didn't start___ everyone was there.
A. because
B. until
C. why
D. if
33. Staying in a hotel costs renting a roon in an apartroom for a week.
A.twice as more as
B.as more twice as
C.twice as much as
D.as much twice as
34. He took off his coat _______ he felt hot.
A. because
B. as
C. if
D. since
35. __________ after the daily hard work, Mo Yan was hungry for books.
A.Tired as was he
B. As tired he was
C. As he was tired
D. Tired as he was
36. When you read the book, you’d better make a mark _______ you have any questions.
A. which
B. that
C. where
D. though
37._________ hamburgers are junk food, __________ many children like them.
A. Although; /
B. Although; but
C. Because; /
D. Because, so
38.Literature must consist of words, music sonsist of sounds.
A.even though
B.so that
C.just as
D.even since
39. I was late for class yesterday _______ there was something wrong with my bike.
A. when
B. that
C. until
D. because
40. — The doctor told me not to eat too much, but I found it difficult.
—The doctor is right. _________ you eat, ______ you will be.
A. The less, the healthier
B. The less; the more healthily
C. The more; the healthier
D. The more; the more healthily
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11~15CBCBB 16~20ACBAD
21~25CADAD 26~30CDABC
31~35DBCAD 36~40CACDA
状语从句练习题 1.I’ll let you know ____ he comes back. A. before B. because C. as soon as D. although 2. She will sing a song ____ she is asked. A. if B. unless C. for D. since 3. We will work ____ we are needed. A. whenever B. because C. since D. wherever 4. Read it aloud _____ the class can hear you. A. so that B. if C. when D. although 5._____ you go, don't forget your people. A. Whenever B. However C. Wherever D. Whichever 6. It is about ten years _____ I met you last. A. since B. for C. when D. as 7. They will never succeed, _____ hard they try. A. because B. however C. when D. since 8. _____ still half drunk, he made his way home. A. When B. Because C. Though D. As 9. _____ she was very tired, she went on working. A. As B. Although C. Even D. In spite of 10. Busy _____ he was, he tried his best to help you. A. as B. when C. since D. for 11. I learned a little Russian _____ I was at middle school. A. though B. although C. as if D. when 12. _____ we got to the station, the train had left already. A. If B. Unless C. Since D. When 13. _____ the rain stops, we' 11 set off for the station. A. Before B. Unless C. As soon as D. Though 14. She was _____ tired _____ she could not move an inch. A. so, that B. such, that C. very, that D. so, as 15. We didn’t go home _____ we finished the work. A. since B. until C. because D. though 16. I'll stay here _____ everyone else comes back. A. even if B. as though C. because D. until 17. Although it's raining, _____ are still working in the field. A. they B. but they C. and they D. so they 18. Speak to him slowly _____ he may understand you better. A. since B. so that C. for D. because 19. You'll miss the train ______ you hurry up. A. unless B. as C. if D. until 20. When you read the book, you' d better make a mark _____ you have any questions. A. at which B. at where C. the place D. where 21. We'd better hurry ______ it is getting dark. A. and B. but C. as D. unless
状语从句一什么是状语从句 二状语从句位置 三状语从句分类 四特殊句式 五状语从句常见考点 六练一练
一什么是状语从句 状语从句是行使状语功能的从句，因为其作用相当于副词，它可以用来修饰谓语、定语、状语或整个句子。状语从句通常由一个连接词或起连接词作用的词组引导。 二状语从句位置 比较灵活，有时可以放于句首，有时可以置于句末。状语从句位于句首时，其后常用逗号与后面的句子隔开。 三状语从句分类
让步状语 though, although, even though, while whether ，whoever/no matter who ，whatever/ n o m atter w hat ，whenever/ no matter Even t hough y ou s ay s o, I d o n ot believe it. 比较状语 than as …as ，the more … the more The m ore I s ee him , t he l ess I l ike h im. 方式状语 as, as if , as though He t old m e e verything a s i f I w ere h is best friend. 四 特殊句式 时间状语中 A:It + b e +时间点+ w hen …… 当某事发生时是什么时候 It was 11:00 PM when he came back last night. B:It i s/has b een +时间段 + s ince …… 自从某事发生后已过了多久时间 It i s /has b een t wo y ears s ince I e ntered t he t he s enior s chool. C:It + be +时间段 + before …… 在某事发生之前需要多久时间 It was 8 years before we finally drove away the Japanese invaders. It m ight b e a l ong t ime b efore C hinese l and o n t he m oon. 让步状语从句 A: as 引导的让步状语从句， 从句的表语、状语必须前置到句首。 Short as he is, he plays basketball very well. Child as he is, he is knowledgeable. （开头 0 冠词的用法） 1 2
状语从句40题附答案 1. —What are you going to do this summer —I'm going to visit the Great Wall __________ the school term ends. A. so that B. as soon as C. before D. in order that 2. My English is very poor. I can't learn it well __________ you help me. A. if B. unless C. while D. when 3. I was told ______ Bill Gates was thirteen he began to play with computers. A. that how B. how that C. when that D. that when 4. —Do you have any problems if you ________ five minutes to read —Well, I'm thinking about the new words. There are too many. A. give B. gived C. are given D. were given 5.His father has worked for 17years in this factory __________ he came here in 2000. A. since B. for C. when D. how long 6. This lesson was so boring ____ some students began to sleep in class. A. that B. and C. when D. how can make progress in English __________ you try your best. A.before B. unless C. whether D. as long as 8. ________ he has little knowledge, the old worker has a lot of experience. A. If B. Because C. Although will lend you my computer you promise to return it on time. A. since C. on condition that order that 10. A true friend can see the pain in your eyes _____ everyone else believes the smile on your face. A. while B. because C. before D. until 11. The movie is a great success, __________ it's not very good. A. so B. but C. although D. and 12. Jack was’t saying anything,but the teacher smiled at him he had done something very clever. case if 13. In the exam, the ________ you are, the _______ mistakes you will make. A. careful; little B. more careful; fewest C. more careful; fewer D. more careful; less 14. This is an interesting book, I’ll buy it, . much may it cost B. however it may cost
高考英语状语从句八类常考考点 状语从句是高考英语的必考考点，综观近年来各省市状语从句的考题情况，我们发现以下八类状语从句特别值得关注： 一、in case引导的状语从句 根据语境的不同，in case既可表示“如果”“万一”，引导条件状语从句；也可表示“以防(万 一)”，引导目的状语从句。下面两道真题均选in case： 1. Leave your key with a neighbor ______ you lock yourself out one day. (北京卷) A. ever since B. even if C. soon after D. in case 2. My parents live in a small village. They always keep candles in the house ______ there is a power cut. (重庆卷) A. if B. unless C. in case D. so that 【解析】两道题都选in case，均表示“以防万一”。 二、before引导的状语从句 尤其要注意“it+be+一段时间+before…”这一句型。如： 1. The field research will take Joan and Paul about five months; it will be a long time ______ we meet them again. (安徽卷) A. after B. before C. since D. when 2. He was told that it would be at least three more months ______ he could recover and return to work. (江西卷) A. when B. before C. since D. that 【解析】两道题均before。第1题涉及的句式为：It will be a long time before…，意思是“要过很久才会……”；第2题涉及的句式为：it was some time before…，意思是“在……之前过了一段时间”，通常可转译为“要过一段时间才会……”。 三、while引导的状语从句 尤其要注意while表示“尽管”“虽然”时的用法（此时它引导的不是时间状语从句，而是让步状语从句——此用法许多同学并不熟悉，值得特别注意！）。如： ______ I really don’t like art, I find his work impressive. (山东卷) A. As B. Since C. If D. While 【解析】答案选D。while在此表示“尽管”“虽然”，又如：While the work was difficult, it was interesting. 尽管工作有难度，但很有趣。/ While I understand what you say, I can’t agree with you. 虽然我理解你的意思，但我还是不同意。 另外，while表示对比的用法也值得注意（此时它表示“而”）。如： The cost of living in Glasgow is among the lowest in Britain, ______ the quality of life is probably one of the highest. (天津卷) A. since B. when C. as D. while
状语从句练习题 1.I had been looking for the book for two days____ I found it at last. a.until b. when c. before d. while 2.He punished his students ____ they did anything wrong. a.however b. whenever c. whatever d. whichever 3.Those passengers will wait here____ the bus arrives. a.until b. because c. though d. as 4.Hardly had we reached home ____ it began to rain. a.before b. than c. as soon as d. when 5.No sooner had we arrived at the cinema___ the film began. a.than b. before c. when d. as soon as 6.You can’t watch TV ____ you’ve finished your homework. a.since b. until c. as d. after 7.We had scarcely left our school____ the rain began. a.before b. than c. while d. when 8.We have never seen her again_____ she went to work in another city. a.when b. as c. since d. while 9.____ the fight stopped, travel across the country has been quite safe. a.Since b. When c. After d. Unless 10.They were just about to leave____ the telephone rang.
高考英语专题状语从句知识点真题汇编及解析 一、选择题 1．Tom was so angry____ he heard his friend betrayed him____ he tore the letter into two immediately. A．that; when B．that; that C．when; what D．when; that 2．______ the environmental impacts of larger plastics are well documented, very little is understood about the dangers associated with micro plastics. A．While B．As C．Because D．If 3．Manchester United has decided that Wayne Rooney will not be sold to any other club no matter how much money is offered or ______ the potential risks of keeping an unhappy player. A．however B．whether C．what D．whatever 4．I will try my best to get lo the station ahead of time ____ I have to walk all the way there. A．so that B．as though C．even if D．in case 5．_____ I once made some mistakes, I won’t spend a moment of the future regretting what might have been. A．Until B．While C．Unless D．Because 6．Believe it or not, some English idioms are very difficult to understand ______ you know the meaning of each word. A．as if B．in case C．now that D．even if 7．House prices vary from place to place and are usually high ______ there are famous schools. A．where B．when C．which D．whether 8．The leaders of Catalonia said that he had decided to delay the declaration of independence ______ they could have a further negotiation with Spanish government. A．in case B．in order to C．so that D．not until 9．I was so proud _______ my team won the ice hockey competition. It made me feel like I could achieve anything. A．while B．when C．before D．until 10．_____ you may meet, you should face the challenge bravely. A．However a serious problem B．What a serious problem C．However serious a problem D．What serious a problem 11．Many countries have a Mother’s Day, ________ they don't always fall on the second Sunday in May. A．when B．though C．as D．once 12．—We have decided to go for a picnic tomorrow, Jack. Are you going with us? —Well, ______ you are going, so will I. A．when B．since C．if D．while 13．Peter had been puzzled over the problem for over an hour___________ all at once the solution flashed across his mind. A．when B．while C．then D．as 14．Elephants usually won’t attack a person ________ one becomes a danger to them. A．until B．although C．unless D．when
高中英语状语从句讲解汇总 原因从句 除了下面A2，A3中所示各种类型外，这两种从句均可由as或because来引导。但是用as引导原因从句较为稳妥（参见A）；用because引导结果／原因从句较为稳妥（参见B）。 A 原因从句 1 由as／because／since 引导的原因从句： We camped there as／because／since it was too dark to go on． 我们在那里露宿是因为天太黑，不能再继续往前走了。 As／Because／Since it was too dark to go on，we camped there． [ 因为天太黑不能再继续往前走，我们就在那儿露宿了。 2 in view of the fact that可用as／since／seeing that来表示，但不能用because： As／Since／Seeing that you are here，you may as well give me a hand． 既然你在这儿，你就帮我个忙吧。 As／Since／Seeing that Tom knows French，he’d better do the talking． 既然汤姆懂法语，最好让他来谈。 3 在as／since／seeing that意指以前共知的或共知的陈述时，可用if来代替： ~ As／Since／Seeing that／If you don’t like Bill，why did you invite him 既然／如果你不喜欢比尔，你为什么邀请了他 注意：if so的用法： —I hope Bill won’t come． —If so（＝If you hope he won’t come），why did you invite him —我希望比尔别来。 —如果这样（=如果你希望他不来），你为什么邀请了他 关于if＋so／not，参见第347节。 ~ B 结果从句由because或as引导： The fuse blew because we had overloaded the circuit． 保险丝烧断了，因为我们使线路超载了。 He was angry because we were late． 他生气是因为我们来晚了。 As it froze hard that night there was ice everywhere next day． 因为那天晚上冷得厉害，所以第二天到处都是冰。 ~ As the soup was very salty we were thirsty afterwards． 因为这汤很咸，后来我们渴得厉害。
专题十一状语从句 状语从句在高考试题中由于其他从句的干扰，以及倒装句，强调句的介入，使得状语从句更为复杂。状语从句是一种副词性从句，通常由一个从属连词或一个起连词作用的词组引导。状语从句 1. 时间状语从句 常见的连词(组)： when, while, as, before, after, once, till, until, as soon as, now that, hardly ...when, scarcely ...when, no sooner ...than等。 可以引导时间状语从句的副（介）词（短语）或名词短语： directly, instantly, immediately, by the time, the moment, the second, the minute, the instant, every time, each time, next time, the last time等。 注意点如下： (1) when, while, as引导的时间状语从句 as表示“当……的时候”，往往和when/ while通用，但它着重强调主句与从句的动作或事情同时或几乎同时发生。when(at or during the time)既可以表示在某一点的时候，又可以表示在某一段时间内，主句与从句的动作或事情可以同时发生也可以先后发生。while强调一段时间，仅表示从句和主句的动作同时发生，并且有延续意义，该从句中的动词一般要用延续性动词，从句中常用过去进行时态或一般过去时态；当when表示a period of time时，两者可以互换。 She came up as I was cooking.(同时) 在我做饭时，她走了过来。 When we were at school, we went to the library every day.(在一段时间内) 当我们在学校时，每天都去图书馆。 While they were watching TV, I was preparing myself for the coming examination. 他们在看电视，而我在为即将到来的考试做准备。 Strike while the iron is hot. 趁热打铁。( 不可用as或when，这里的while意思是“趁……”) (2) before引导状语从句时的常见重点句型 ①It will (not) be ...before ... 还要……才，要不了多久就…… It was (not) ...before ... 过了……才(没多久就……) It was a long time before I got to sleep. 过了好长时间我才睡着了。 It wasn t long before he told me about the news. 没多久他就告诉了我那条新闻。 ②不等……就……；在……之前就…… The telephone rang off before I could answer it. 我还没来得及接电话，电话就挂断了。 ③刚……就…… He hardly entered the room before he heard the telephone ring. 他刚进屋电话铃就响了。
高考英语最新状语从句知识点基础测试题附解析 一、选择题 1．______ this approach is effective in losing weight, it is not as beneficial as keeping a balanced diet. A．Once B．While C．Unless D．Until 2．Why do many students stick to private tutoring _____ they could easily master such knowledge at school? A．unless B．before C．after D．when 3．______the damage is done, it will take many years for the farmland to recover. A．Until B．Unless C．Once D．Although 4．The basic model function of the hero seems to remain constant, ______ the precise qualities of hero may vary over time. A．in case B．as if C．so that D．even though 5．—Did you return Fred’s call? —I didn’t need to ____ I’ll see him tomorrow. A．though B．unless C．when D．because 6．Do not make complaints about being left out___you shy away from sharing your joys and sorrow with others. A．when B．unless C．once D．until 7．The leaders of Catalonia said that he had decided to delay the declaration of independence ______ they could have a further negotiation with Spanish government. A．in case B．in order to C．so that D．not until 8．—Mr. Robert, I’d like to take a gap year to volunteer for a global anti-Aids campaign.—That’s great, ______ you can afford the time. A．provided that B．in case C．even if D．so that 9．Modern science has found that _______ one is using chopsticks, over 30 joints and over 50 muscles are used, which is a favorable stimulation to the brain. A．since B．although C．unless D．while 10．Under the regulation, restaurants and hotels shall stop offering throwaway items_______customers request them. A．since B．once C．unless D．until 11．You should take control of your life _________ it is planning coursework or picking a major. A．whenever B．whether C．whatever D．no matter 12．Jim put a table and chair in the spare room ________ his son could have a private place to study. A．even if B．only if C．for fear that D．in order that 13．These masterpieces in the Louvre Museum reach out to us across the centuries ______ time itself were nothing.
t 状语从句讲解和练习 状语修饰动词、形容词、副词或整个句子。通常由副词、介词短语、动词不定式、分词和从句等担当 。例如： 1. Naturally , our grandparents were pleased to get our phone call . (副词) 2. We worked hard , from sunrise to sunset . (介词状短语) 3. To help my disabled aunt , I spend an hour working in her house every day . (不定式) 4. Seen from a distance , the farmhouse looked deserted . (过去分词) 5. I know how to light a camp fire because I had done it before .（原因状语从句） 状语的位置比较灵活，可以位于句首、句末或句中。enough用作状语修饰形容词和副词时必须后置。 状语从句主要用来修饰主句或主句的谓语。一般可分为九大类，分别表示时间、地点、原因、目的、 结果、条件、让步、比较和方式。尽管种类较多，但由于状语从句与汉语结构和用法相似，所以理解 和掌握它并不难。状语从句的关键是要掌握引导不同状语从句的常用连接词 和特殊的连接词即考点。现分别列举如下: 1．时间状语从句 常用引导词：when, as, while, as soon as, while, before, after, since , till, until 特殊引导词：the minute, the moment, the second, every time, the day，the instant, immediately , dire ctly, no sooner … than, hardly …when, scarcely … when I didn’t realize how special my mother was until I became an adult. While John was watching TV, his wife was cooking. The children ran away from the orchard(果园) the moment they saw the guard. No sooner had I arrived home than it began to rain. Every time I listen to your advice, I get into trouble. 2．地点状语从句 常用引导词：where 特殊引导词：wherever, anywhere, everywhere Generally, air will be heavily polluted where there are factories. Wherever you go, you should work hard. 3．原因状语从句 常用引导词：because, since, as, since 特殊引导词：seeing that, now that, in that, considering that, given that, considering that, My friends dislike me because I’m handsome and successful. Now that everybody has come, let’s begin our conference. The higher income tax is harmful in that it may discourage people from trying to earn more. Considering that he is no more than 12 years old, his height of 1.80 m is quite remarkable. 4．目的状语从句 常用引导词：so that, in order that 特殊引导词：lest, in case, for fear that，in the hope that, for the purpose that, to the end that The boss asked the secretary to hurry up with the letters so that he could sign them. The teacher raised his voice on purpose that the students in the back could hear more clearly. 5．结果状语从句 常用引导词：so … that, so… that, such … that, 特殊引导词：such that, to the degree that, to the extent that, to such a degree that, He got up so early that he caught the first bus. It’s such a good chance that we must not miss it. To such an degree was he excited that he couldn’t sleep last night.
原因状语从句练习题: 一、填入恰当的连词 1. I didn’t go to school yesterday _________ I was ill. 2. ________ everybody is here, let’s begin our meeting. 3. ________ you are in poor health, you should not stay up late. 4. I asked her to stay to tea, ________ I had something to tell her. 5. ________ all the passengers are here, why don’t we start at once? 6. Bill won’t make any progress ________ he doesn’t study harder than before. 7. He might have gone to bed, ________ the light went out. 二、改写句子,保持句意不变 1) The ship changed its course because there was a storm. The ship changed its course _______ _______ _______ _______. 2) Because he was ill, he didn’t go to school. He was ill, _______ he didn’t go to school. 3) He couldn't walk because his leg was broken. He couldn't walk ______ ______ his ______ leg. 4) I came back because it was raining heavily. I came back ______ ______ the ______ rain. 练习答案： 一、1.because 2.Since 3.As 4.because 5.Since 6.because 7.for
高考英语状语从句知识点知识点总复习 一、选择题 1．Many adults agree that teenagers shouldn't live alone they have their parents’ permission. A．if B．unless C．in case D．now that 2．He differed _________ other people __________ he always looked further ahead in his work. A．from; in which B．from; in that C．with; in which D．with; in that 3．There are other languages that sound extremely different, ________ they’re conveying exactly the same meaning. A．as though B．even though C．so that D．in that 4．—Did you return Fred’s call? —I d idn’t need to ____ I’ll see him tomorrow. A．though B．unless C．when D．because 5．Mary rushed home______ she heard the news, only ______ that her husband was gone. A．as soon as; finding B．immediately; to find C．the moment; find D．when; found 6．House prices vary from place to place and are usually high ______ there are famous schools. A．where B．when C．which D．whether 7．The leaders of Catalonia said that he had decided to delay the declaration of independence ______ they could have a further negotiation with Spanish government. A．in case B．in order to C．so that D．not until 8．Modern science has found that _______ one is using chopsticks, over 30 joints and over 50 muscles are used, which is a favorable stimulation to the brain. A．since B．although C．unless D．while 9．The young lady rushed into the room _____ she heard the noise. A．right away B．at once C．immediately D．at the moment 10．The sales of houses in our city fell by 40 percent last month, and it will be 48 percent ______ we don’t count low-price houses provided for poor residents. A．as B．unless C．if D．before 11．_______ hip-hop is popular with youngsters, I’m still not accustomed _______ it. A．As, to appreciating B．Although, to appreciate C．Even though, to appreciating D．While, to appreciate 12．Why do many students stick to private tutoring _____ they could easily master such knowledge at school? A．unless B．before C．after D．when 13．—Why do people like pop music? I hate it so much. —______ it is not your style, that doesn’t mean it is bad. A．Only if B．Even though C．Nov that D．In case 14．________，she can help Mother do housework. A．As my sister is a child B．A child as my sister is C．Child as is my sister D．Child as my sister is 15．They decide to have more workers for the project ____ it won’t be delayed.