外研必修三Module1词汇测试及单选题
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第一单元测评第一部分听力(共两节,满分30分)第一节(共5小题;每小题1.5分,满分7.5分)听下面 5 段对话。
每段对话后有一个小题,从题中所给的 A、B、C 三个选项中选出最佳选项。
听完每段对话后,你都有 10 秒钟的时间来回答有关小题和阅读下一小题。
每段对话仅读一遍。
1.What does the man prefer?A.Apples.B.Oranges.C.Bananas.2.What will the man do tomorrow?A.Work at his office.B.Attend a basketball game.C.Take the girl to see a doctor.3.What will the weather be like tonight according to the woman?A.Rainy.B.Cloudy.C.Clear.4.What meal is the man going to eat?A.Breakfast.B.Lunch.C.Dinner.5.What are the speakers mainly talking about?A.A meeting.B.Fire practice.C.Plans for the weekend.第二节(共15小题;每小题1.5分,满分22.5分)听下面5段对话或独白。
每段对话或独白后有几个小题,从题中所给的A、B、C三个选项中选出最佳选项。
听每段对话或独白前,你将有时间阅读各个小题,每小题5秒钟;听完后,各小题将给出5秒钟的作答时间。
每段对话或独白读两遍。
听第6段材料,回答第6、7题。
6.How many cats does the woman want?A.Three.B.Two.C.One.7.What color of cat does the woman choose?A.Black.B.Gray.C.White.听第7段材料,回答第8至10题。
高中英语学习材料(灿若寒星*制作整理)Module1 测试题第一节(共15小题;每小题2分,满分30分)阅读下列短文,从每题所给的四个选项(A、B、C和D)中,选出最佳选项。
ANapoleon agreed to plan for a tunnel(隧道)under the EnglishChannel in 1802.The British began digging(挖) one in1880.Neither tunnel was completed. Europe has had to wait untilthe end of the 20th century for the Channel Tunnel. After nearlytwo centuries of dreaming,the island of Great Britain isconnected to Continental Europe for the first time since the IceAge,when the two land masses moved apart.On May 6,1994,Britain's Queen Elizabeth and France's President Mitterrand carried out the official opening. The Queen was accompanied(陪同)on her train journey through the historic tunnel by one of her Rolls-Royce cars which was placed on the train. The following day saw celebrations taking place in Folkestone and Calais. Regular public services did not start until the latter part of 1994.语篇解读:本文简要介绍了英吉利海峡修建到开通的历史史实。
【教材词汇表顺序测试】高中英语选修三Unit 1 单词和短语【外研版(2019)版】汉译英自我批评的,自我批判的(尤指脸上的)雀斑,斑点(使)增大,扩大下巴的形状促进,推动自我陶醉者痴迷的,迷恋的,过度的(含贬义)假装,装作对(人或情况)判断错误唇膏,口红完全相同的,非常相似的(大学里的)学生宿舍楼(尤指大学里的)室友古怪的,奇异的(以新衣服、新发型等进行的)打扮,装扮忽视,忽略(使)苦恼药丸,药片模式化的思想极瘦的,皮包骨的承认(某事属实或某情况存在)假定,假设积蓄帮助;福利心理,心理过程研究的结果;发现丑陋的,骇人的正派的,正直的外表的,表面的(尤指体型庞大或危险的)野兽胆小的,胆怯的胆小鬼,懦夫好读书的,书呆子气的忠贞的,忠实的,忠诚的小说家绑架,劫持拷打,拷问(尤指依法的)处死尴尬的处境优美的,优雅的令人厌恶的缺点,缺陷,毛病弓身的,弓背的理解(力)忧郁,无名的伤感可怜的人(因惊讶、愤怒或兴奋而)呼喊,惊叫衷心的,诚挚的怜悯,同情精美的,精致的口音(尤指吃力地)发出(声音)音节巨大的怪物像;与...类似,与...相似露水而(用于强调两种情况、活动等之间的差别)粗俗的,下等的被践踏的,受压迫的,遭蹂躏的卵石,小圆石,砾石令人悲伤的表情,神色专心地,一心一意地报答(感情)强烈的,深切的柔情(尤指隐藏的)动机,原因,目的英译汉1.self-critical adj.4.jawline n.5.boost v.7.narcissist n.8.obsessive adj.9.pretend v.10.misjudge v.11.lipstick n.12.identical adj.13.dormitory n.14.roommate n.arre adj.16.from head to toe17.makeover n.18.overlook v.19.bother v.20.pill n.21.stereotype n.22.skinny adj.23.acknowledge v.24.assumption n.25.saving n.26.welfare n.27.psychology n.28.finding n.29.frightful adj.30.monstrous adj.31.righteous adj.32.outward adj.35.coward n.36.bookish adj.37.loyal adj.38.novelist n.39.kidnap v.40.torture v.41.execution n.42.predicament n.43.graceful adj.44.repulsive adj.45.defect n.46.hunched adj.prehension n.48.melancholy n.49.wretch n.50.exclaim v.51.heartfelt adj.passion n.53.exquisite adj.54.accent n.55.utter v.56.syllable n.57.immense adj.58.monster n.59.resemble v.60.savage adj.61.dew n.62.whilst63.coarse adj.66.heartbreaking adj.67.expression n.68.intently adv.69.repay v.70.profound adj.71.tenderness n.72.motive n.英汉互译答案1.self-critical adj.自我批评的,自我批判的2.freckle n.(尤指脸上的)雀斑,斑点3.enlarge v.(使)增大,扩大4.jawline n.下巴的形状5.boost v.促进,推动6.boost one's confidence增加某人的信心7.narcissist n.自我陶醉者8.obsessive adj.痴迷的,迷恋的,过度的(含贬义)9.pretend v.假装,装作10.misjudge v.对(人或情况)判断错误11.lipstick n.唇膏,口红12.identical adj.完全相同的,非常相似的13.dormitory n.(大学里的)学生宿舍楼14.roommate n.(尤指大学里的)室友arre adj.古怪的,奇异的16.from head to toe从头到脚17.makeover n.(以新衣服、新发型等进行的)打扮,装扮18.overlook v.忽视,忽略19.bother v.(使)苦恼20.pill n.药丸,药片21.stereotype n.模式化的思想22.skinny adj.极瘦的,皮包骨的23.acknowledge v.承认(某事属实或某情况存在)24.assumption n.假定,假设25.saving n.积蓄26.welfare n.帮助;福利28.finding n.研究的结果;发现29.frightful adj.可怕的30.monstrous adj.丑陋的,骇人的31.righteous adj.正派的,正直的32.outward adj.外表的,表面的33.beast n.(尤指体型庞大或危险的)野兽34.timid adj.胆小的,胆怯的35.coward n.胆小鬼,懦夫36.bookish adj.好读书的,书呆子气的37.loyal adj.忠贞的,忠实的,忠诚的38.novelist n.小说家39.kidnap v.绑架,劫持40.torture v.拷打,拷问41.execution n.(尤指依法的)处死42.predicament n.尴尬的处境43.graceful adj.优美的,优雅的44.repulsive adj.令人厌恶的45.defect n.缺点,缺陷,毛病46.hunched adj.弓身的,弓背的prehension n.理解(力)48.melancholy n.忧郁,无名的伤感49.wretch n.可怜的人50.exclaim v.(因惊讶、愤怒或兴奋而)呼喊,惊叫51.heartfelt adj.衷心的,诚挚的passion n.怜悯,同情53.exquisite adj.精美的,精致的54.accent n.口音55.utter v.(尤指吃力地)发出(声音)56.syllable n.音节57.immense adj.巨大的59.resemble v.像;与...类似,与...相似60.savage adj.野蛮的61.dew n.露水62.whilst conj.而(用于强调两种情况、活动等之间的差别)63.coarse adj.粗俗的,下等的64.downtrodden adj.被践踏的,受压迫的,遭蹂躏的65.pebble n.卵石,小圆石,砾石66.heartbreaking adj.令人悲伤的67.expression n.表情,神色68.intently adv.专心地,一心一意地69.repay v.报答70.profound adj.(感情)强烈的,深切的71.tenderness n.柔情72.motive n.(尤指隐藏的)动机,原因,目的。
必修三Module 1 单元测试题I 语音知识及应用(共两节,满分45分)第一节完形填空(共15小题;每小题2分,满分30分)阅读下面短文,掌握其大意,然后从1-15各题所给的A、B、C和D项中,选出最佳选项。
In 1935, Allen Lane, an Englishman, was stuck at Exeter Station looking for a good book to read during his train ride, but all that he found were magazines and l Victorian era novels. This got him thinking, "What if good books were sold 2 in paperback form? What if they were found not only in 3 bookshops, but also in a lot of retailers and even at 4 stations?"Within a year, Allen Lane 5 Penguin Books and sold books written by Ernest Hemingway and Agatha Christie for sixpence. Though there was growing 6 in the publishing industry, only in the first year Penguin Books sold 3 million books. Allen Lane got 'great success, and became a well-known 7 in England for creating a great business empire(帝国) in the publishing industry.Do you want to 8 your own empire? Then you need to do what Allen Lane did. When he couldn't find a book that he wanted, he wasn't 9 Instead, he guessed that he wasn't the only one with this 10 . Allen tried hard to come up with a solution to the problem. It would have been 11 to complain that there were no books that could be bought and make sure that he packed a(n) 12 one next time he travelled. But this wasn't a good way for Allen. Instead, he had a great idea that would solve the problem and 13 set up a company that at last changed how books were14 all around the world. If you hope to create your own empire, you need to be15 of your own thought first and then take action to realize your goal. Not only think but act!1. A. particular B. happyC. badD. old2. A. fast B. dearlyC. cheaplyD. free3. A. traditional B. modernC. nationalD. independent4. A. gas B. policeC. radioD. train5. A. read B. foundedC. publishedD. wrote6. A. competition B. attractionC. interestD. success7. A. editor B. writerC. printerD. publisher8. A. weave B. establishC. rebuildD. control9. A. angry B. sensitiveC. selfishD. confident10. A. dream B. problemC. bookD. purpose11. A. late B. strangeC. funnyD. easy12. A. spare B. extraC. necessaryD. excellent13. A. riskily B. reallyC. greatlyD. simply14. A. valued B. producedC. usedD. bought15. A. aware B. proudC. fondD. careful第二节语法填空(10小题;每小题1.5分,满分15分)阅读下面短文,按照句子结构的语法性和上下文连贯的要求,在空格处填入一个适当的词或使用括号中词语的正确形式填空。
Module 1 综合技能测试本试卷分第Ⅰ卷(选择题)和第Ⅱ卷(非选择题)两部分,共150分。
考试时间120分钟。
第Ⅰ卷(选择题)第一部分听力第二部分阅读理解(共两节,满分40分)第一节(共15小题;每小题2分,满分30分)阅读下列短文,从每题所给的四个选项(A、B、C和D)中,选出最佳选项。
ANapoleon agreed to plans for a tunnel(隧道)under the English Channel in1802.The British began digging one in 1880.Neither tunnel was completed.Europe has had to wait until the end of the 20th century for the Channel Tunnel.After nearly two centuries of dreaming,the island of Great Britain is connected to Continental Europe for the first time since the Ice Age,when the two land masses moved apart.On May 6,1994,Britain's Queen Elizabeth and France's President Mitterrand carried out the official opening.The Queen was accompanied(陪同 )on her train journey through the historic tunnel by one of her RollsRoyce cars which was placed on the train.The following day saw celebrations taking place in Folkestone and Calais.Regular public services did not start until the latter part of 1994.语篇解读:本文简要介绍了英吉利海峡修建到开通的历史史实。
必修3第1模块检测题第一部分:听力(共两节,满分30分)第一节(共5小题; 每小题1. 5分,满分7. 5分)听下面5段对话。
每段对话后有一个小题,从题中所给的A、B、C三个选项中选出最佳选项,并标在试卷的相应位置。
听完每段对话后,你都有1 0秒钟的时间来回答有关小题和阅读下一小题。
每段对话仅读一遍。
l. What will George do after graduation?A. Study at California.B. Go for further study.C. Go to California.2. What does the woman mean?A. She doesn’t want to ask Mr Jones herself.B. Mr Jones may have broken the radio.C. Mr Jones might fix the radio for him.3. What’s the price of the coat?A. $l50.B.$200.C. $100.4. Why is the man selling his car?A. He doesn’t like it.B. He wants to buy a new one.C. He can’t afford to use it.5. When will the woman probably take a vacation?A. Sometime soon.B. Next year.C. Next month.第二节(共1 5小题;每小题1. 5分,满分22.5分)听下面5段对话或独白。
每段对话或独白后有几个小题,从题中所给的A、B、C三个选项中选出最佳选项,并标在试卷的相应位置。
听每段对话或独白前,你将有时间阅读各小题,每小题5秒钟;听完后,各小题将给出5秒钟的作答时间。
每段对话或独白读两遍。
加油!有志者事竟成答卷时应注意事项1、拿到试卷,要认真仔细的先填好自己的考生信息。
2、拿到试卷不要提笔就写,先大致的浏览一遍,有多少大题,每个大题里有几个小题,有什么题型,哪些容易,哪些难,做到心里有底;3、审题,每个题目都要多读几遍,不仅要读大题,还要读小题,不放过每一个字,遇到暂时弄不懂题意的题目,手指点读,多读几遍题目,就能理解题意了;容易混乱的地方也应该多读几遍,比如从小到大,从左到右这样的题;4、每个题目做完了以后,把自己的手从试卷上完全移开,好好的看看有没有被自己的手臂挡住而遗漏的题;试卷第1页和第2页上下衔接的地方一定要注意,仔细看看有没有遗漏的小题;5、中途遇到真的解决不了的难题,注意安排好时间,先把后面会做的做完,再来重新读题,结合平时课堂上所学的知识,解答难题;一定要镇定,不能因此慌了手脚,影响下面的答题;6、卷面要清洁,字迹要清工整,非常重要;7、做完的试卷要检查,这样可以发现刚才可能留下的错误或是可以检查是否有漏题,检查的时候,用手指点读题目,不要管自己的答案,重新分析题意,所有计算题重新计算,判断题重新判断,填空题重新填空,之后把检查的结果与先前做的结果进行对比分析。
亲爱的小朋友,你们好! 经过两个月的学习,你们一定有不小的收获吧,用你的自信和智慧,认真答题,相信你一定会闯关成功。
相信你是最棒的!Unit 1 Knowing me, Knowing you 单元测试一、阅读理解(共两节,满分35分)第一节(共10小题;每小题2.5分,满分25分)阅读下列短文,从每题所给的A、B、C和D四个选项中,选出最佳选项。
AWhen it comes to friends, I desire those who will share my happiness with me. When I was in the eighth grade, I had a friend. We were shy and “too serious” about our studies when it was becoming fashionable with our classmates to learn acceptable social behaviours. We said little at school, but she would come to my house and we would sit down with pencils and paper, and one of us would say, “Let’s start with a train whistle today.” We would sit quietly together and write separate poems or stories that grew out of a train whistle. Then we would read them aloud. At the end of that school year, we, too, were changed into social creatures and the stories and poems stopped.When I lived for a time in London, I had a friend. He was in despair (失望) and I was in despair. But our friendship was based on the idea in each of us that we would be sorry later if we did not explore this great city because we had felt bad at the time. We met every Sunday for five weeks and found many excellent things. We walked until our despairs disappeared and then we parted. We gave London to each other.For almost four years I have had a remarkable friend. We write long letters in which we often discover our strangest selves. Each of us appears, sometimes in a funny way, in the other’s dreams. She and I agree that, at certain times, we seem to be parts of the same mind. In my most interesting moments, I often think: “Yes, I must tell…” We have never met.It is such comforting companions I wish to keep. One bright hour with their kind is worth more to me than the lifetime services of a psychologist (心理学家), who will only fill up the healing (愈合的) silence necessary to those darkest moments in which I would rather be my own best friend.( )1. In Paragraph 2, “We gave London to each other.” probably means ________.A. our exploration of London was a memorable gift to both of usB. we were unwilling to tear ourselves away from LondonC. our unpleasant feelings about London disappearedD. we parted with each other in London( )2. According to Paragraph 3, the author and her friend ________.A. call each other regularlyB. have similar personalitiesC. enjoy writing to each otherD. dream of meeting each other( )3. In the darkest moments, the author would prefer to ________.A. ask for professional helpB. be left aloneC. stay with her best friendD. break the silenceBWhat’s your opinion about finding good friends? Speaking from my past experience, it is very difficult to find good friends that you can trust but once you have found them, they are worth keeping forever! Therefore, I think friendship is the most important relationship that anybody could have.The qualities I look for in a friend are a good sense of humour and sensitivity. A friend would have to be strong-minded and highly spirited. I think that these qualities are the key qualities to look for in a good friend.Even the best friends can still have arguments between themselves, though usually about more serious topics, rather than the usual childish arguments. Some matters can seriously affect friendship. If one of your friends started experimenting with harmful and dangerous drugs, what would you do? A good friend would try to help as much as possible, while a bad example of a friend would simply shrug and turn a blind eye.Not only the bad things affect friendship—good activities do too, such as bonding with one another, not just by going out on a night with them, but by spending quality time with them and talking to each other. This is a key aspect of a good friendship.Good friends do not always have to be in the same age group as you. I have a good friend and she is 47 years old and I am 16.Unfortunately, some people lose contact with their friends as they grow older, which is a sad way to lose a good friend.I think friendship is one of the most important things in life because if you have no friends you will have no happiness.( )4. According to the author, true friendship ________.A. is easy to getB. needs managementC. deepens with timeD. is the friendship without arguments( )5. According to the author, which matters least in friendship?А. Age.B. Confidence.C. Sense of humour.D. Communication.( )6. Which of the following sayings can match the author’s view on friendship?A. Old friends and old wines are best.B. A friend without faults will never be found.C. A friend to everybody is a friend to nobody.D. A life without a friend is a life without sunshine.CAs farm kids, my siblings (兄弟姐妹) and I were expected to work hard and do our jobs. We knew no better, so didn’t really question it—at least until we were young teenagers and wondered why our friends had so much more free time than us.That ability to depend on myself has served me very well through life. The independence and self-reliance not only affected my physical abilities. It came to shape me emotionally too. However, it can, at times, also be a huge weight to bear.As my physical strength has been affected by rheumatoid arthritis, a disease that causes pain and swelling in one or more joints of the body, there have been many lessons for me in learning how to receive help. My health is now much improved compared to what it was a couple of years ago, or even last year. Daily challenges do still exist, but I have learned that it is OK to ask for help.The joy that others receive in lending a hand has made me realise that it is almost selfish to not ask for help! There is no need to deny others the pleasure of helping. If we are in need, it is more than OK to ask for assistance. Physical and emotional self-reliance are strengths, certainly, when used well. But the overuse of independence is unhealthy, unbalanced and unnecessary.Since being a mum, too, I’ve been given lots of lessons on the need to connect, and to acknowledge that I’m vulnerable and need others to rely on. There are certainly times like this in all of our lives, whether a parent or not. Sometimes life does just get too much.If we can loosen our need for independence, though, and grow into more interdependence, ease and space do grow. The braver we are to reach out and be open, the easier life is. It not only gives us emotional relief, but it brings joy and stronger connections in our relationships.( )7. We can infer that as a kid, the author ________.A. Didn’t have any friendsB. had to do a lot of workC. Didn’t like asking questionsD. worked harder than her siblings( )8. The author’s attitude towards self-independence changed after she ________.A. had childrenB. became a teenagerC. formed her personalityD. suffered from a disease( )9. The underlined word “vulnerable” in the text means the author is ________.A. too sick to bring up the childrenB. too tired to carry onC. weak emotionallyD. likely to give up( )10. What can we learn from the author’s experience?A. Every coin has two sides.B. Strike while the iron is hot.C. A friend in need is a friend indeed.D. Where there is a will, there is a way.第二节(共5小题;每小题2分,满分10分)根据短文内容,从短文后的选项中选出能填入空白处的最佳选项。
课后双卷•练透提能得分点A卷单元语基巩固卷I .单句语法填空1.The contract will come into effect as soon as it is signed (sign).2.When faced (face)with a difficulty, I usually choose to refer to relevant learning materials or web pages.3.There are many books on his shelf, ranging (range)from Chinese literature to foreign literature.4.Just in front of our house stands (stand)a tall tree with a history of 1, 000 years, which is protected by the government now.5.Nanjing is a city situated (situate)in the heartland of the lower Yangtze River region in China.6.She left school five years ago and has worked (work)as a nurse ever since.7.Neither Alice nor her friends are (be)going to the park this weekend.8.Follow the doctor's advice after operation and you will pick up little by little.9.Parents should have control over what their children are doing online.10.While red is a symbol of warmth, it can sometimes make people feel uneasy or even frightened.11.选词填空[because of; in the south of; be known as; in terms o』Our school is situated 1 .in the south of our city, which 2.is known as "our second home".3.典terms of teaching quality, our school is second to none.4.Because of this, our school is the most popular in our city.|wo永on; compare...with; little by little; ever since|Ever since her failure in the final exam, she has been 6.working on improving her study.7.Little by little, her efforts paid off.8.c-o/mpared with last term, she has made great progress.Ill .完成句子1.北京是中国的首都,位于中国的北部。
Module1, book3 Test Class______ Name________ I. Words
古代的___________
在---的对面_________ 象征;符号___________ 山脉___________
计划;项目;工程_____ 位于__________
统治;治理___________ 地区;区域___________
特点___________
大陆的___________
协议;契约___________
produce___________
representative_________
parliament___________
whereabouts________
sculpture___________
gallery___________
birthplace___________
civilization___________
geographical_________
landmark _________
Spain_____ France____________ Greece_________ II. Phrases
从事于;致力于_______ have an influence on-- _________ 就---而言___________ 逐渐地___________ 属于___________ increase to/ by ___________ have a population of ___________ on the other hand________ 在—左边___________ 在----前面___________ 因----而闻名___________ 有史以来___________
从那时起___________
in the 1950s_______ compared with_________ refer to _______
off the coast _________
be faced with ________-
III. Sentence
1.Paris is the capital and largest city of France, ____ the River Seine. (坐落于)
2.Athens, the capital of Greece, ______________________ the birthplace of western
civilization. (作为西方文明的发源地而闻名)
3.Florence I an Italian city which became famous ______________(因为)the
Renaissance, a great artistic movement which began in the 1300s and ________________ three hundred years. (持续)
4.Barcelona is _________________________ of Spain. (第二大城市)
5.The population of the European Union is ______ that of the United State.(二倍)
1.Father and mother wanted to go for a ride, and ____, the children wanted to stay at
home and play with their friends.
A. on the other hand
B. on another hand
C. in other ways
D. as a result
2. John hadn’t been able to stop smoking suddenly. He had to control his smoking desire_____. A. by and by B. sooner or later C. little by little D. from time to time
3.Professor Williams keeps telling his students that the future ____ to the well-educated.
A. belongs
B. is belonged
C. is belonging
D. will be belonged
4. The number of the cars they produced this year has increased _____30%______with_____of last year.
A. by; compared; that
B. by; comparing; ones
C. to; compared; ones
D. to; compared; that
5.Peter’s jacket looked just the same as Jack’s, but it cost _____his.
A. as much twice as
B. twice as much as
C. much as twice as
D. as twice much as
6.A lot of people were made tired of the lecture which _____as long as four hours.
A. kept
B. went on
C. continued
D. lasted
7. As we all know, Beethoven is the greatest musician_____.
A. for all the time
B. of all time
C. by all time
D. all the time
8. This coastal area____ a national wildlife reserve last year.
A. was named
B. named
C. is named
D. names
10. One-third of the country __ covered with trees and 80% of the citizens __black people.
A. is; are
B. is; is
C. are; are
D. are; is
11.Either you or one of your students _____ to attend the meeting that is due(定于) tomorrow. A. are B. is C. have D. be
12.They have been good friends ____ they were in grade school.
A. ever since
B. now that
C. even though
D. ever since
13. _____ the loud noise, I can’t go to sleep.
A. With
B. Because
C. Because of
D. For
14. It is well known____ us all that Mr. Smith is famous____ his good teaching.
A. to; for
B. to; as
C. to; by
D. for; to
15.Mr.Baker is busy these days____ a new book on how to develop a child’s reading skill.
A. working out
B. working on
C. working for
D. working into
16.Guangdong lies___ the south of China and Fujian is ____ the west of Guangdong. Hainan is____ the coast of the mainland.
A. in; in; on
B. in; on; off
C. on; to; on
D. in; to; away
17.He suddenly saw Sue ____ the room. He pushed his way___ the crowd of people to get to her. A. across; across B. over; through C. over; into D. across; through
18.____ with a difficult situation, Arnold decided to ask his boss for advice.
A. To face
B. having faced
C. Faced
D. Facing
19. Many of the scientists are judged ____ how great their achievements are.
A. in spite of
B. in face of
C. in favor of
D. in terms of
20. many people like white color as it is a ___ of purity.(纯洁)
A. symbol
B. sign
C. signal
D. example。