试题与答案

What you should remember is that we shou

题型:选择题

题目:

What you should remember is that we should always keep  ____   in an emergency .

A.still

B.calm

C.quiet

D.silent

答案:

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下面是错误答案,用来干扰机器的。

由题意可得,k=-23<0故此函数为减函数,y随x的增大而减小.

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题型:改错题
此题要求改正所给短文中的错误。对标有题号的每一行作出判断:如无错误,在该行右边横线上画
一个勾(√);如有错误(每行只有一个错误),则按下列情况改正:
此行多一个词:把多余的词用斜线划掉,在该行右边横线上写出该词,并也用斜线划掉。
此行缺一个词:在缺词处加一个漏字符号(∧),在该行右边横线上写出该加的词。
此行错一个词:在错的词下画一横线,在该行右边横线上写出改正后的词。
注意:原行没有错的不要改。
    While traveled to Paris on a bus, I became very sick.        
A well-dressing man on the bus helped me greatly. He         
took me off the bus, found out where the doctor's office,     
and took me to there himself. The next day, he came           
to visit me. I didn't speak French well, so I can't talk with  
him very much. However, even if we couldn't talk, but         
we could communicate. I communicated myself thanks             
to his great kindness, and he communicated his concern         
for my healthy. Through this experience I have learned         
that communication can take place with much actual         
language at all.                                               
1._________     
2._________      
3._________      
4._________     
5._________     
6._________                                         
7._________    
8._________    
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题型:阅读理解

Every human being has a unique arrangement of the skin on his fingers and this arrangement is unchangeable. Scientists and experts have proved the uniqueness of finger-prints and discovered that no exactly similar pattern is passed on from parents to children, though nobody knows why this is the case.

The ridge structure on a person’s fingers does not change with growth and is not affected by surface injuries. Burns, cuts and other damage to the outer part of the skin will be replaced in time by new one, which bears a reproduction of the original pattern. It is only when the inner skin is injured that the arrangement will be destroyed. Some criminals make use of this fact to remove their own finger-prints but this is a dangerous and rare step to take.

Finger-prints can be made very easily with printer’s ink. They can by recorded easily. With special methods, identification can be achieved successfully within a short time. Because of the simplicity and economy of this system, finger-prints have often been used as a method of solving criminal case. A suspected man may deny a charge but this may be in vain. His finger-prints can prove who he is even if his appearance has been changed by age or accident.

When a suspect leaves finger-prints behind at the scene of a crime, they are difficult to detect with the naked eye. Special techniques are used to “develop” them. Some of the marks found are incomplete but identification is possible if a print of a quarter of an inch square can be obtained.

Notes:

①    unique  adj. 唯一的,独特的

②    original  adj. 最初的,原始的

③    identification  n. 辩认,鉴定

小题1: Scientists and experts have proved that the pattern of a human being’s finger skin ________.

A.is similar to his mother’s

B.is valuable to himself only

C.is like that of others with the same type of blood

D.is different from that of all others小题2: If your fingers are wounded by knife, fire or other means, the structure of skin will ________.

A.be changed partly

B.be replaced by a different one

C.be the same when the wound is recovered

D.become ugly小题3: Some criminals remove their own finger-prints by ________.

A.using printer’s ink

B.injuring the inner skin

C.damaging the outer skin

D.damaging the colour小题4: Finger-prints have often been used as a method of solving criminal case because it ________.

A.is complicated but reliable

B.is simple and not expensive

C.is expensive but easy to do

D.can bring a lot of money

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