根据下列句子及所给汉语注释，写出空缺处各单词的正确形式，每空只写一词。

1.This kind of medicine is more useful than is 　　 (期待).

2.It’s my great dream to sail across the 　   (太平洋) .

3.I have had her letter for two weeks. But I haven’t 　　(答复) to her.

4.Many Chinese students have come to realize the 　　 (重要) of learning English.

5.It was reported that two 　　(猴子) escaped from the zoo.

When you look up into the sky at night, have you ever felt that your eyes are playing tricks on (捉弄) you? It seems that the stars are moving all the time.

Actually, there is nothing wrong with your eyes. This twinkling effect is called scintillation (交光). Scintillation happens because of air movements in the earth’s atmosphere (大气). Light is “bent (弯曲的)” when it travels through different parts of the earth’s atmosphere. As the air in the earth’s atmosphere is moving all the time, the light from the stars looks as if it is moving too.

The same thing also happens to things on the ground. On a very hot and shiny day, if you look at the road, the image in the distance is not clear and things move slightly. You can also see the same effect if you drop a rock into water. The rock appears a little unclear under the moving water.

This twinkling effect causes a lot of problems for astronomers (天文学家) since they cannot observe the stars clearly. A telescope (望远镜) was sent into space so that the air movements in the atmosphere could be avoided (避免). It took a long time to build the space telescope but finally in 1990, a huge space telescope called the Hubble Space Telescope was successfully sent into space. Since then, astronomers have many important observations that have helped people understand space better.

根据短文内容，选择最佳选项。 （10分）

1.What happens to the light from the stars we see when the air in the earth’s atmosphere is moving?

A．It looks even brighter.

B．It looks as if it is bent.

C．It looks as if it is moving.

D．It looks like drops of rain.

2.Scintillation also happens on 　　　　 according to the passage.

A．rainy days                             B．shiny days

C．cloudy days                            D．windy days

3.What can you see when you drop a rock into the water?

A．The rock gets broken.

B．The rock becomes unclear.

C．The water becomes much polluted.

D．The water does not move anymore.

4.The underlined word “observe” means “　　　　”.

A．watch            B．listen             C．draw             D．explain

5.Why is scintillation a problem for astronomers?

A．The stars never stay still.

B．It makes the stars too dark to see.

C．It makes astronomers feel too hot to work.

D．Astronomers cannot observe the stars clearly.

My mum only had one eye. She cooked for students and teachers to    16   the family when I was young.
One day my mum came to　17  hello to me in primary school. I was so embarrassed（尴尬的） that I threw her a hateful  18 and ran out.
The next day at school, one of my classmates said, “Your mum only has one eye!” and   19     at me.
I hated my mum and decided to leave her, so I studied very hard. Later I got a chance to go abroad to study and I left my mother.　20　graduation I worked, bought a house and got    21 there. Then I had kids of my own. I was happy with my wife and my kids. But one day someone knocked at my door. It was my  22  !When she stood by the door, my children laughed at her, and I   23  at her, “How dare you come to my house and scare my children! GET OUT OF HERE NOW!” And to this, my mum　24   answered, “Oh, I’m so sorry. I may have got the wrong   25  ,”and she disappeared.
One day, a letter regarding a school reunion（聚会） came to my house. So I　26  to my wife that I was going on a business trip. After the reunion, I went to the old house.
My neighbors said that she    27   . I did not have a single tear. They handed me a letter that she had wanted me to have.
My dearest son,
    I am thinking　28　 you all the time. I’m sorry that I came to your house and scared your 　29　 .
     I was so glad when I heard you were coming for the reunion. But I may not be able to even get out of bed to see you. I’m sorry that I was still an embarrassment to you when you were growing up.
   You see…when you were very little, you got into an accident, and lost your eye. As a mother, I couldn’t stand watching you grow up with one eye. So I gave you    30   .
   …  With all my love to you!
                                                               Your mother

I’m Millie.I’m 12　1　old.I have black　2　 and black hair.I　3　born in Beijing and I live 　4　 Hoping Road.I have a brother.　5　 name is Andy.I like　6　TV and Andy 　7　 listening to the radio.I have 　8　of good friends at school.My　9　 friend is Kitty.She is my classmate.She is a good student.She wants to be a doctor when she 　10　up.?
1.A.month　         B.months　           C.year　                      D.years?
2.A.mouth　         B.nose                   C.eyes　                      D.eye?
3.A.am                  B.is                       C.was                           D.are?
4.A.in                   B.on                            C.for                            D.with?
5.A.His                 B.He                     C.Her                           D.She?
6.A.watch              B.watches              C.to watch　                D.watching?
7.A.like                 B.love                   C.enjoys                       D.enjoy?
8.A.lot                  B.lots                    C.a lots                        D.lot a?
9.A.good 　          B.better                 C.best                          D.well?
10.A.gets               B.puts                   C.rings                         D.grows