一、选择题
1．You will never gain success ______ you fully put your effort into your work.
A．although B．unless C．if D．because
2．You can stay healthy________you exercise every day.
A．as long as B．so C．as soon as
3．Although he _______up very early this morning, _______he was still late for school.
A．get ; and B．got;/ C．gets ;so D．got ; but
4．Li Lei didn’t go to bed his mother came back last night.
A．after B．until C．because
5．What does she want to do when she ________some money?
A．is going to save B．saves C．will save
6．He offered________valuable suggestions ________ few people disagreed.
A．such, that B．very, that C．so, that D．too, that
7．—I’m afraid I can’t finish the job in such a short time.
—Don’t worry. Can you do it if you_______ two more hours.?
A．give B．are given C．will give D．will be given
8．--- What was the party like?
--- Wonderful. It’s years ____ I enjoyed myself so much.
A．since B．after C．when D．before
9．— What shall we do now?
— __________ it’s raining hard, let’s stay at home.
A．So B．Since C．Though D．Otherwise
10．一Mom, I took my partner's math book home by mistake. What should I do?
一
Well, you should call her you can say sorry to her.
A．as if B．so that
C．even though D．ever since
11．—Do you think if I am suitable for this IT job?
—You can’t get the job________ you have experience in the computer industry.
A．if B．unless C．because D．since
12．— Can you tell me when you are going to arrive there?
—I’m not sure. But I’ll ring you up as soon as I _____there tomorrow.
A．arrive B．arrived C．will arrive D．am going to arrive
13．I’ll finish the task, ________ how long it takes.
A．even though B．so that C．no matter
14．There are fewer and fewer tigers in India. The situation will continue _______ humans stop
hunting them for their fur and bones.
A．if B．unless C．because D．since
15．Mr. White tells us the calls meeting will be cancelled if no agreement _________ tomorrow.
A．is reached B．will be reached
C．is going to be reached D．has been reached
16．________ you've tasted them, you can't imagine how delicious the dishes are.
A．Because B．Although C．Unless D．So
17．I’ll go to visit my aunt in England the summer holidays start.
A．as soon as B．since C．unless
18．—The air pollution is terrible.
—It will be worse _____ everyone plays a part in saving the environment.
A．If B．unless C．until
19．Mr. Huang decided to buy that CD player ________ it was expensive.
A．even though B．so that C．as soon as D．as if
20．It was________a difficult task that nobody can finish it on time.
A．so B．too C．enough D．such
21．I didn't accept his help ________ I wanted to try it myself.
A．because B．though
C．until D．unless
22．The policeman asks the child not to cross the street ________ the traffic light turns green.
A．when B．until C．because D．after
23．My father was watching TV ______ my mother was cooking.
A．when B．until
C．while D．as soon as
24．My father was reading ________ I was sleeping.
A．while B．when C．before D．after
25．I don’t like science _______it’s difficult.
A．but B．so C．because
【参考答案】***试卷处理标记，请不要删除
一、选择题
1．B
解析：
B
【解析】句意：除非你全身心地投入到工作中去，否则你永远不会成功。考查连词辨析
题。A. although尽管，表让步；B. unless除非，表条件；C. if如果，表条件；D. because因
为，表原因。本句是条件状语从句，根据句意语境，可知if不合句意，故选B。
2．A
解析：
A
【解析】
【详解】
句意：只要你每天做锻炼，你能保持健康。
A. as long as只要；B. so因此；C. as soon as一……就，根据下文you exercise every day.
只要
你每天做锻炼，这里用as long as引导的条件状语从句。根据题意，故选A。
3．B
解析：
B
【解析】
【详解】
句意：虽然今天早上他起得很早，但他上学还是迟到了。
考查动词时态和连词。get得到，活动，动词原形；got是get的过去式；gets是第三人称
单数形式。get up意为“起床”，是固定短语。根据句中的时间状语this morning以及下句话
“ he was still late…”可知，这句话说的是过去的事情，应用一般过去时态，先排除A和C
。
句中Although是连词，引导让步状语从句，不能和but连用，因为but也是一个连词。故
选B。
【点睛】
although 为从属连词，用来引导让步状语从句，它表明整个句子为复合句；but
是并列连
词，用以连接两个简单句使之成为并列句。因此在同一句中不能既用从属连词 although，
又用并列连词 but，两者留一个即可。同理，because和so也不可连用。
4．B
解析：
B
【解析】
【详解】
句意：李雷昨晚直到他妈妈回来才睡觉。
考查连词辨析。after在……以后；until：直到；because因为。连词短语not…until：直
到……才……；结合句意可知选B。
5．B
解析：
B
【解析】
【详解】
句意：当她省钱的时候，她想做什么？
考查时态。is going to save一般将来时；saves一般现在时；will save一般将来时。结合句意
可知，此句表示在现在的一般情况下，主句和从句都用一般现在时。故选B。
6．A
解析：
A
【解析】
【分析】
【详解】
句意：他提出了如此有价值的建议，很少有人反对。
考查结构状语从句。such如此的、这样的，是形容词，修饰名词；so如此、这样，是副
