问题 单项选择题

检测中出现异常情况时,下列做法不正确的是( )。

A.因试样(件)失效,重新取样后进行检测的,可以将两次试样的检测数据合成一个检测报告

B.检测仪器设备失准后,需修复、校准合格方可重新进行检测

C.对出现的异常情况应在记录中记载

D.检测数据出现异常离散,应查清原因纠正后才能继续进行检测

答案

参考答案:A

解析: 在检测过程中,发现样品或试样(件)损坏、变质、污染,无法得出正确的检测数据时检测失效,应改用备用样品或者重新抽取样品进行检测。以后者的检测数据为准,不得将前后二者的检测数据拼凑在一起。

阅读理解

阅读理解。

  Every day, it is easy to see advertisements in English all around us. Look at

your own bags and clothes, and at the bags and clothes of your classmates. How

many different advertisements can you see which use English words?

  Often bags and clothes show the name of the company that made them. This

is a popular form. A special picture or symbol called a logo is sometimes used.

Logos appear on many different products. They are popular because when you

see a logo, it is hard to forget that product or company.

  It is common to see advertisements on TV and hear them on the radio. Most

advertisements are very short. Sometimes the advertisers use a short sentence

which is easy for people to say and remember. Nike, for example, has a simple

English sentence which is used all around the world--Just do it. Advertisements

often use funny situations as well. It is simple to remember it.

  All advertisements are designed to make people buy a product. An

advertisement for a soft drink, for example, might show a group of young people

who are having fun. The young people are all drinking the soft drink. Advertisers

are saying to you, "Why don't you buy this drink and be like these people? You

can be young and modern. "

  You might think those advertisements are not after you, but the next time you

buy a soft drink, ask yourself this question: Why am I buying this particular

(特别的) product?

1. From the passage, we know that _____.

A. all the advertisements around us are written in English

B. many bags have the name of the company that made them

C. having soft drinks makes a person young and modern

D. advertisements are only after young people

2. A good logo is _____.

A. easy to remember                  

B. a useful product

C. difficult to understand              

D. easy to buy

3. People are most likely to remember an advertisement that is _____

A. in English      

B. long            

C. funny          

D. famous

4. All advertisements are designed to _____.

A. sell you something you don't want    

B. make you young and modern

C. make you buy the product          

D. show you what you need to buy

5. The best title of this passage may be _____.

A. Advertisements for bags and clothes  

B. Advertisements on TV and radio

C. Advertisements about sports

D. Advertisements around us

单项选择题