缺词填空 先通读下面的短文，掌握其大意，然后根据短文内容和所给首字母，在空格内填入一个适当的词，使短文意思完整。（本大题共5分，每格0.5分）

I have three best friends: Mark, Susie and Annie. Mark, Susie and I go to the s1.school and we are all classmates. Mark is one of the tallest boys in our class. He is even t 2. than our English teacher, Mrs Black. When I feel sad, Mark always makes me feel happy. Sometimes he pulls a funny face (做鬼脸)and m 3. me laugh until my stomach hurts. Susie, on the other hand, is very gentle and kind. She is not as loud and funny a 4. Mark, but she is helpful and g 5. . I can always talk to her about my p 6.. She is a good listener and she is really smart. She likes to help people. I think she will be a good doctor when she g7. up.

Annie, my other good friend, is from the USA. She is my penfriend. Although(尽管)we do not see each other very often, I s 8. think of her as one of my best friends. We talk on the Internet as much as we can and I often tell her about my school, my friends and my f  9. . Annie is a true friend. She always tells me her h 10. opinion about things.

What’s water

The students were having their chemistry (化学) class. Miss Li was telling the children what water was like. After that, she asked her students,“ What’s water?” No one spoke for a few minutes. Miss Li asked again,“ Why don’t you answer my question? Didn’t I tell you water is like?” Just then a boy put up his hand and said,“ Miss Li, you told us that water has no color and no smell. But where to find such kind of water? The water in the river behind my house is always black and it has a bad smell. ”Most of the children agreed with him.“ I’m sorry, children.” Said the teacher, “Our water is getting dirtier and dirtier. That’s a problem.”

1.The students were having their         class.

A. English                              B. Chinese                                     C. chemistry

2.Miss Li was telling the children what         was like.

A. water                                         B. air                                               C. earth

3.A boy said, “The water in the river behind my house is always __________.”

A. white                                         B. black                                          C. clean

4.Most of the children         the boy.

A. agreed with                              B. wrote to                                    C. heard from

5.The water in the river has color and smell because it is getting _________.

A. more and more                      B. less and less                    C. dirtier and dirtier