impressed me most was the boy's ability to deal with this difficult physics problem．( )A．WhichB．ThatC．ItD．What 题目和参考答案——青夏教育精英家教网—

题目内容

11．________ impressed me most was the boy's ability to deal with this difficult physics problem．（　　）

A．

Which

B．

That

C．

D．

What

分析令我印象最深的是这个男孩处理这道难物理题的能力．

解答答案：D．
分析句子的结构可知，___impressed me most为句子的主语，且该主语从句中缺少充当主语的连接词，所以用what来引导；故选D．

点评对于名词性从句的考查要分清从句的具体用法，以及连接词的指代性和在从句中所作的成分．搞明白这些问题就比较容易解决此类题型．

练习册系列答案

8．Keeping a diary in English is one of the effective ways to improve our English writing abilities．
（61）（compare） with other forms of writing，it is shorter and takes （62） time．It can help us to develop the habit of thinking in English．（63） we persist in this practice，gradually we'll learn how to express ourselves in English．In keeping a diary in English，we certainly run up against many difficulties．In the first place，it often happens （64） we have trouble finding appropriate words and phrases to give expression to our mind．（65）（second），there are many idiomatic ways of saying things in Chinese．（66） it is extremely hard for us to put them into English properly．
As far as I am concerned，my（67）（suggest） is that we should always have a notebook and a Chinese-English dictionary within easy reach．Whenever something（68）（beat） us，we can first put it down in our notebook and then consult our dictionary．We can also turn to our English teacher for help，if necessary．In short，I believe that it is （69） great use to keep a diary in English for （70） development of our writing skills．

5．-I have to finish my homework this morning．_______．
-All right．See you then．（　　）

	A．	Take care		B．	I'd rather stay at home
	C．	Don't bother me		D．	See you this afternoon

6．Women：Excuse me．（31）Are you Mr．Atkins？
Atkins：Yes．You don't know me，of course．I don't teach here．I just give oral examinations here now and then．Don't be （32）nervous．
Women：Nervous？Who？Me？
Atkins：Now，sit down，please．I'm going to ask you a few （33）questions．Then we're going to have a short conversation in English．Do you understand？
Women：Yes，of course I do．But may I ask you something （34）first？
Atkins：After the examination，please．Just concentrate （35）on my questions for the moment．First of all，（36）why are you learning English？
Woman：Why am I learning English？
Atkins：Yes，I mean，what are you going to do with （37）it？Are you going to be a teacher of English or what？
Woman：Please stop just（38）a second．I really must ask you something first．
Atkins：（Angry） Very well，if you insist．
Woman：Would you like a cup of coffee？
Atkins：Pardon？What（39）did （do） you say just now？
Woman：You see．I'm one of the （40）teachers （teacher） here．I come to ask you if you would like a cup of coffee．

16．Some people can stay up all night and still get work done the next day．I'm not one of them．After a night without enough sleep，I feel bad-tempered．I have trouble remembering things．And all I want to do is to crawl into bed and sleep．
How do you feel after you've stayed up late to finish schoolwork？Or the day after an overnight party？Scientists now say that your answers to these questions may depend on your genes．
New research suggests that a gene called"period 3"affects how well you function without sleep．The"period 3"gene comes in two forms：short and long．Everyone has two copies of the gene．So，you may have two longs，two shorts，or one of each．Your particular combination depends on what your parents passed on to you．
Scientists from the University of Surrey in England studied 24people who had either two short or two long copies of"period 3"．Study participants had to stay awake 40hours straight．Then，they took tests that measured how quickly they pushed a button when numbers flashed on screen and how well they could remember lists of numbers．
Results showed that the people with the short form of"period 3"performed much better on these tests than the people with the long form did．In both groups，people performed worst in the early morning．
After the first round of experiments，participants were finally allowed to sleep．People in the group that performed well on the tests （those with the short form of"period 3"） took about 18minutes to nod off．
People with the long"period 3"gene，by contrast，fell asleep in just 8minutes．They also spent more time on deep sleep．That suggests that people with the long form of the gene need more and deeper sleep to keep their brains working in top form．
I think I must have the long form of"period 3"．What about you？

28．The purpose of this passage might beB．
A．to tell us the importance of plenty of sleep
B．to tell the result of a research on sleepy gene
C．to inform the harm of lacking sleep
D．to announce the sleeping rules of humans
29．Which of the following decides how well you perform without sleep？D
A．One short form．
B．One long copy．
C．One short and two long copies．
D．Period 3．
30．What kind of people need less sleep according to the research？B
A．Those with two long copies of the gene．
B．Those with two short copies of the gene．
C．Those with one short and one long copy of the gene．
D．Those with three short copies of the gene．
31．If one lacks enough sleep，one should avoid doing important or dangerous thingsA．
A．in the early morning B．at night
C．in the afternoon D．at noon．

3．Jack was busychatting （chat） with his friends while Tina was collecting information on line．

20．这座庙应置于政府保护之下，以便被很好地保存和研究．
The temple shouldbe put under government protection，so that it can be well preserved and studied．

1．We had a heated discussion in a relaxedatmosphere （气氛） yesterday．

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