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1、全文可编辑word文档 页眉与背景水印可删除【考研英语】2021年2月北京中科院物理研究所研究生招生考试英语练习题100道（附答案解析）第1题【单选题】Do you think it wise of me to do everything for my child?No, thats _ you are mistaken. A、where B、when C、how D、what【正确答案】A【答案解析】考查表语从句。 句意为：那就是你犯错误的地方。where用引导表语从句并在从句中作地点状语。第2题【单选题】If you were to examine the birth certificat
2、es of every soccer player in 2006s World Cup tournament you would most likely find a noteworthy quirk: elite soccer players are likely to have been born in the earlier months of the year than in the later months. If you then examined the European national youth teams that feed the World Cup and prof
3、essional ranks, you would find this strange phenomenon to be even more pronounced.What might account for this strange phenomenon? Here are a few guesses: a）certain astrological signs confer superior soccer skills. b）winter-born babies tend to have higher oxygen capacity which increases soccer stamin
4、a. c）soccer mad parents are more likely to conceive children in springtime at the annual peak of soccer mania. d）none of the above.The word “mania”（Paragraph 2）most probably means _. A、fun B、craze C、hysteria D、excitement【正确答案】B【答案解析】答案选 B。词义理解题，考查考生利用上下文推测词义。文章第1段介绍一个奇怪的现象，即高水平的足球运动员多半是一年中头几个月出生的。第2
5、段试图解释这一现象，对这一现象做出种种猜测，即“某些星相赋予人们高超的足球技能”，“冬天出生的婴儿氧气足，这会增加足球运动所需的耐力”，“足球迷的父母往往容易在春天孕育新生命”等等。本段中的“mania”一词出现在第三种猜测中，句子的前半部分有“soccer mad”，意思是对足球痴迷、疯狂的，由此可以推断“mania”一词与“soccer mad”接近，即“疯狂”。因此正确答案是B。第3题【单选题】Id better not catch _ that again! A、your doing B、you doing C、you to do D、you being doing【正确答案】B【答案
6、解析】如同感观动词一样，下面这些动词后只能跟代词的宾格或名词的通格（如him，Mary），其后是“动词ing”：start，keep，stop，catch，find，leave，如：When are you going to start him working for us?第4题【单选题】Excessive weight gain doesnt do you any good. A、过分的 B、扩大的 C、进化的 D、非常【正确答案】A【答案解析】excessive adj. 过多的，极度的；过分的。第5题【单选题】He is not such a man _ would leave his
7、 work half done. A、that B、which C、who D、as【正确答案】D【答案解析】as引导定语从句时通常构成suchas或the sameas固定搭配，其中such和same修饰其后的名词，as为关系代词，指代其前的名词引导定语从句。as在从句中可以作主语、表语或宾语.第6题【单选题】When do people decide whether or not they want to become friends? During their first four minutes together, according to a book by Dr. Leonard
8、Zunin. In his book, Contact: The first four minutes, he offers this advice to anyone interested in starting new friendships: _. A lot of peoples whole lives would change if they did just that. A、That is not the time to complain about ones health or to mention faults one finds in other people. B、Ever
9、y time you meet someone in a social situation, give him your undivided attention for four minutes. C、It is not the time to tell the whole truth about ones opinions and impressions. D、He is eager to make friends with everyone.【正确答案】B【答案解析】答案选B。空格前后句中出现了代词的呼应this advicethat， 结合空格后句意（如果他们那样做的话，很多人的整个生活
10、都会发生改变）判断that指代的内容是前句中提到的“这条建议”，所以判断空格处出现表意为“建议”的句子可能性最大，结合被选项的内容和用词判断B是答案。第7题【单选题】Half of the workers here _ under 30 _. A、is/years B、are/year old C、is/years old D、are/years of age【正确答案】D【答案解析】Half of the workers是复数，所以谓语动词也用复数形式。year old这种形式是错误的，所以用years of age。 第8题【单选题】This is one of the most inte
11、resting questions that _ asked. A、have B、has C、have been D、has been【正确答案】C【答案解析】that指代questions，所以从句谓语需要用复数形式。第9题【单选题】My neighbours used to give me a hand in time of trouble, _ was very kind of them. A、who B、which C、that D、it【正确答案】B【答案解析】非限制性定语从句常用which引导, which表示前句话的整个含义。第10题【单选题】Both Tom and his b
12、rother take after their father not only in appearance but also in character. A、resemble B、assimilate C、follow D、reflect【正确答案】A【答案解析】take after 与.相像。resemble 像.，相似。参考译文：汤姆和他兄弟不仅长相像他们父亲，性格也相似。第11题【单选题】In times of economic crisis, Americans turn to their families for support. If the Great Depression is
13、 any guide, we may see a drop in our skyhigh divorce rate. But this wont necessarily represent an increase in happy marriages. In the long run, the Depression weakened American families, and the current crisis will probably do the same.We tend to think of the Depression as a time when families pulle
14、d together to survive huge job losses. By 1932, when nearly one-quarter of the workforce was unemployed, the divorce rate had declined by around 25% from 1929. But this doesnt mean people were suddenly happier with their marriages. Rather, with incomes decreasing and insecure jobs, unhappy couples o
15、ften couldnt afford to divorce. They feared neither spouse could manage alone.In the Great Depression many unhappy couples chose to stick together because_. A、starting a new family would be hard B、they wanted to better protect their kids C、living separately would be too costly D、they expected things would turn better【正确答案】C【答案解析】答案选 C。推理判断题。由题干中的和unhappy couples定位到文章第2段最后两句。随着收入下降和工作的不稳定，不幸福的家庭承担不起离婚的费用。他
