试题与答案

以下指标()不需要在现场及时测定。A、溶解氧 B、硫化物 C、游离二氧化碳 D、悬浮

题型:单项选择题

题目:

以下指标()不需要在现场及时测定。

A、溶解氧

B、硫化物

C、游离二氧化碳

D、悬浮物固体含量

答案:

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题型:阅读理解

阅读理解。

     Mary is an American schoolgirl.  She is now in Beijing with her parents.  She doesn't know Chinese,

but she is trying to study and speak it. She often tries to speak Chinese to her Chinese friends. Sometimes

they don't understand (理解) her, because she can't speak Chinese well.

     It's Saturday morning.Mary goes out. She is on her way to the park.She is going there to see a flower

show. But she doesn't know how to get there. She asks a Chinese boy. The boy can't understand  her.

Then she takes out a pen and some paper. She draws flowers on it, gives the picture to the boy and. says

something about it. The boy smiles and then shows Mary the way to the park.

1. Where does Mary live now? She lives in_____.

A. America

B. England

C. China

D. Canada

2. She can speak_____Chinese.

A. much

B. a little

C. few

D. a few

3. She likesChinese with her_____.

A. speak; parents

B. speaking; friends

C. speaks; girl-friends

D. speaking; teachers

4. What is she going to do?

A. To a new school.

B. To see her friends.

C. To a farm.

D. To see some flowers.

5. How does she ask the way to the flower show?

A. She asks the way in Chinese.

B. She asks the way with a sign(标志).

C. She draws a picture to ask the way.

D. She doesn't ask any people.

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