胆红素是下列哪种物质的分解产物（）。 A.胆汁酸 B.胆素原 C.胆素 D.血红素

阅读短文，选择正确答案。

    You speak, write a letter, make a telephone. Your words carry a message. People communicate with words.

Do you think you can communicate without words? A smile on your face shows you are happy or friendly.

Tears in your eyes tell others that you are sad.

    When you put up your hands in class, the teacher knows you want to say something or ask questions. You

shake your head, and people know you are saying "No". You nod and people know you are saying "Yes". Other

things can also carry messages. For example, a sign at the bus helps you to know which bus to take. A sign on

the door helps you where to go in or out. Have you ever thought 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 can use

his drawing to tell beautiful mountains, about the blue sea and many other things. Books are written to tell about

all the wonderful things in the world and also about people and their ideas. Books, magazines, TV, radio and

films all help us communicate with others. They can help us to know what is going on in the world and what

other people are thinking about.

1. People communicate _______. [ ]

A. with words only

B. in many different ways

C. in letters and drawings

D. with smiles, tears and hands

2. Signs can carry as many _______ as words. [ ]

A. questions　

B. examples

C. tears and smiles

D. messages

3. Which of the following is not talked in the passage as which can help us communicate? [ ]

A. books and magazines

B. TV and films

C. newspapers　

D. radio

4. Communication is important because it can help people to ______. [ ]

A. understand the world and other people better around us

B. teach each other to speak, write, read and draw

C. know what other people are thinking about

D. learn about mountains, blue sea and other things

5. The best title (题目) for this short passage is _______. [ ]

A. Signs Carry Messages

B. The important Communication

C. Words, Signs and Drawing

D. Ways of Communication.

测得某溶液的余氯大于1.0mg／L，请选择准确测定其pH值的方法（）

A.pH试纸法

B.比色法

C.滴定法

D.重量法

E.电位计法

风寒表证兼有湿邪者，可选用下列哪种祛风湿药

A．五加皮

B．独活

C．防风

D．桑寄生

E．威灵仙

炎症局部的基本病理变化是（）

A.变性，坏死，渗出

B.变性，渗出，增生

C.变性，渗出，再生

D.变质，渗出，增生

关于当事人订立无固定期限劳动合同，下列选项中，符合法律规定的有( )。

A．赵某到某公司应聘，提议在双方协商一致的基础上订立无固定期限劳动合同

B．王某在某公司连续工作满10年，要求与该公司签订无固定期限劳动合同

C．李某在某国有企业连续工作满10年，距法定退休年龄还有12年，在该企业改制重新订立劳动合同时，主张企业有义务与自己订立无固定期限劳动合同

D．杨某在与某公司连续订立的第二次固定期限劳动合同到期，公司提出续订时，杨某要求与该公司签订无固定期限劳动合同