在压力表更换并投入使用后，应观察压力表示值与原表示值进行对比，并做好记录。

阅读理解。

      When you speak, write a letter, or make a telephone call, your words carry a message. People

communicate (交流) with words. But do you know people also communicate without words? A smile

on your face shows you are happy or friendly. Tears (眼泪) in your eyes tell others that you are sad.

When you raise your hand in class, the teacher knows you want to say something or ask questions.

You shake (摇) your head and people know you are saying "No". You nod(点头) and people know

you are saying "Yes".

      Other things can also carry messages. For example, a sign at the bus stop helps you to know which

bus to take. A sign on the wall of your school helps you to find the library. Signs on the doors tell you

where to go in or out. Have you ever noticed(注意) that there are a lot of signs around you and that

you receive messages from them all the time?

       People can communicate in many other ways. An artist(艺术家) can use his drawings to tell about

beautiful mountains , the blue seas and many other things.

Books are written to tell you about all the wonderful things in the world and what other people are

thinking about.

1. People communicate mainly (主要) with ______.

A. words  

B. singing  

C. signs and drawings  

D. wonderful things

2. If you want to say something or ask questions in class, you need to______.

A. shake your head  

B. shake hands  

C. put up your hand  

D. nod

3. People also receive______ from signs.

A. letters  

B. messages  

C. ideas    

D. books

4. Storybooks, TV, radio and films can help us to know______.

A. what is going on in the world.

B. where to find the library

C. what other people are thinking about

D. both A and C

5. The story tells us______.

A. why we smile  

B. which bus we should take

C. the ways we communicate  

D. why books are written

2015年是汾酒荣获巴拿马万国博览会甲等大奖章（）年。

话务控制的操作参数包括哪几个方面？

《中华人民共和国药品管理法实施条例》规定，医疗机构购进药品必须有（）

A.签订的购进合同

B.编制采购计划和记录

C.价格清单记录

D.经过检验的记录

E.真实、完整的药品购进记录

一般来说，在本国发行的债券通常以国际通用货币作为面值的计量单位；在国际金融市场筹资，则通常以债券发行地所在国家的货币或以国际通用货币为计量标准。