He wrote a letter explained what had happened in the accident．( )A．whatB．whichC．whereD．how 题目和参考答案——青夏教育精英家教网—

题目内容

19．He wrote a letter ______ explained what had happened in the accident．（　　）

A．

what

B．

which

C．

where

D．

how

分析他写了一封说明事故中发生了什么的信．

解答答案：B
解析：分析句子结构可知横线前面的句子已经完整，又根据句意可知横线及其后的成分为定语从句．定语从句的先行词为letter，定语从句中缺少主语；故使用在定语从句中作主语的关系代词which/that引导定语从句．综上，本题答案为B选项．

点评本题考查定语从句，做此类题目时一定要仔细分析句子结构，确定定语从句所缺成分以及该成分由什么来充当，再结合所给选项选出最终答案．

练习册系列答案

68所名校图书小升初高分夺冠真卷系列答案

10．-Where is Peter？I can't find him anywhere．
-He went to the library after breakfast and ________ his essay there ever since．（　　）

	A．	wrote		B．	has written
	C．	has been writing		D．	was writing

7．第二节语法填空阅读下面材料，在空白处填入适当的内容（1个单词）或括号内单词的正确形式．
Sarah and Janet have been friends since they （61）started（start） school．They do everything together：study，read，watch TV，surf the Internet，play sports and listen to music．Anyone who has a problem can ask the other （62）forhelp．When Sarah was in the third grade，some of the other students （63）made（make） fun of her because she was shy．Janet told the other students to stop（64）laughing （laugh） at Sarah，and she helped Sarah overcome her shyness．
In the fifth grade，Jane had （65）difficulty（difficult） in her maths class．She studied hard，（66）butshe just couldn't understand the homework．Sarah helped Janet with （67）her（she） homework and（68）patiently（patient） explained every exercise to Janet．
After six （69）months（month），Janet did much better and even got （70）an A in the maths exam．

14．_________ the course very difficult，she decided to move to a lower level．（　　）

4．假定英语课上老师要求同桌之间交换修改作文，请你修改你同桌写的以下作文．文中共有10处语言错误，每句中最多有两处．每处错误仅涉及一个单词的增加、删除或修改．
增加：在缺词处加一个漏字符号（∧），并在其下面写出该加的词．
删除：把多余的词用斜线（\）划掉．
修改：在错的词下划一横线，并在该词下面写出修改后的词．
注意：1．每处错误及其修改均限一词；
2．只允许修改10处，多者（从第11处起）不计分．
Nowadays Senior 3students are general faced with a lot of pressure，which is rather common．To reduce it，the followed suggestions may help．
First of all，know exactly what lead to your pressure，and then you can take measures to deal with it．Secondly，set up a goal what is not too high，in another words，don't put too much pressure on yourself．Thirdly，find a way to relax you occasionally．For example，you can listen to music，go swim or simply go walking．Eventually，make friend with others，such as your classmates，your teachers，and your parents．They will understand you and come to your help when you are really in the trouble．In word，never get yourself stuck in too much pressure．

11．My most favourite book is the one that you introduced for me．most 划掉．

16．It is bad to have food stuck between your teeth for long periods of time．This is because food attracts germs；germs produce acid，and acid hurts your teeth and gums．Flossing（使用牙线） helps to remove the food that gets stuck between your teeth．This explains why flossing helps to keep your mouth healthy，but some doctors say that flossing can also be good for your heart．
It may seem strange that something you do for your teeth can have any effect on your heart．Doctors have come up with a few ideas about how flossing works to keep your heart healthy．One idea is that the germs that hurt your teeth can leave the mouth and travel into your blood．Germs that get into the blood can then attack your heart．Another idea is based on the fact that when there are too many germs in your mouth，the body tries to fight against there germs．For some reason，the way the body fights these mouth germs may end up weakening the heart overtime．
Not every doctor agrees about these ideas．Some doctors think that the link between good flossing habits and good heart health is only a coincidence．The incidence （发生率） of two or more events is completely random，as they do not admit of any reliable cause and effect relationship between them．For example，every time I wash my car，it rains．This does not mean that when I wash my car，I somehow change the weather．This is only a coincidence．Similarly，some doctors think that people who have bad flossing habits just happen to also have heart problems，and people who have good flossing habits just happen to have healthy hearts．
The theory that flossing your teeth helps to keep your heart healthy might not be true．But every doctor agrees that flossing is a great way to keep your teeth healthy．So even if flossing does not help your heart，it is true to help your teeth．This is enough of a reason for everyone to floss their teeth every day．

8．From the passage，we know thatA．
A．food stuck between your teeth may hurt your teeth．
B．all of the doctors agree that flossing is good for your heart．
C．doctors'judgment about flossing is based on medical research．
D．not every doctor thinks flossing helps to keep your teeth healthy．
9．The underlined sentence in Paragraph3is toD．
A．provide an example[
B．make a comparison
C．introduce a new topic
D．develop the previous statement
10．Which of the following best states the main idea of the last paragraph？D
A．It is a fact that flossing can help your heart as well as your teeth．
B．There is no good reason to believe that flossing will help your heart．
C．Because doctors find flossing won't help your heart，it is useless to floss．
D．Even if flossing is only good for your teeth，you should still do it every day．
11．Which is the best title for the passage？C
A．Flossing by Coincidence．
B．How to Keep Your Teeth Healthy
C．Flossing Habits and Healthy Hearts
D．Why Doctors Disagree About Flossing．

17．An Israeli law banning too skinny models went into effect with the start of 2013．The law，approved last March in Israel，requires models to prove they have maintained a Body Mass Index （BMI） of at least 18.5for three months before a fashion show．That means a woman who is 68inches tall can weigh no less than 119pounds．
"This law is another step in the war against eating disorders，"said physician Adatto．"Underweight models，"he explained，"can no longer serve as role models for innocent young people who copy their false image of being skinny．"
But some critics in this country say it is misguided，focusing on weight instead of health．They also say the Israeli ban is bound to fail because of the strong power of the fashion industry．"I think it's an approach that isn't going to work．"said eating disorder expert Susan Ice，who worked with an organization which creates a healthy working environment for models．
But Adatto told the reporter that he began to concern the issue after meeting an ambitious model who looked like she needed to be hospitalized．He said．"I realized that only legislation（立法） can change the situation．There was no time to waste； so many girls were dieting to death．"
However，the efforts to regulate models'weight in Spain and Italy have not resulted in significant changes in part because of difficulties in determining reliable methods of measuring weight and health．
Still，folks including Ice say there's no denying that images from Hollywood and the fashion industry can be difficult for young women to deal with．"Certainly I don't believe the modeling industry has caused the rise in eating disorders，but it makes it harder，"she says．"It's a difficult recovery environment，worshiping thinness as the beauty ideal．"

64．One benefit the new Israeli law may bring isD．
A．to change the working conditions of models
B．to lower the chance of skinny models'death
C．to provide guidance for women worshiping thinness
D．to prevent models from suffering from eating disorders
65．In the opinion of the critics，the law won't succeed becauseD．
A．it misleads young women to form a bad eating habit．
B．it doesn't provide a proper approach that can work well．
C．it doesn't create a healthy working environment for models．
D．the fashion industry is much too influential．
66．What caused Adatto to think that a law was needed to change the situation？A
A．Meeting an ambitious but too skinny model．
B．Establishing his fashion model agent．
C．Being interviewed by a reporter．
D．Seeing a model die from eating disorders．

试题分类