改错
Xiao Ming wantsplay in the next World Cup.     (　　)?   ?
A      B                   C

If you look at the sky one night and see something moving and shining that you have never seen before, it might be a comet (彗星).

　　A comet sometimes looks like a star. Like a planet, a comet has no light of its own. It shines from the sunlight it reflects (反射). Like the earth, a comet goes round the sun, but on a much longer path (轨道) than the earth travels.

       If a comet isn’t a star, what is it then?

　   Some scientists think that a large part of a comet is water frozen into pieces of ice and mixed with iron and rock dust and perhaps a few big pieces of rock. When sunshine melts (融化) the ice in the comet, great clouds of gas go trailing after it. These clouds, together with the dust, form a long tail.Many people perhaps have seen a comet. However no one knows how many comets there are. There may be millions of comets, but only a few come close enough for us to see.

　　An Englishman named Edmund Halley, who lived from 1656 to 1742, found out a lot about the paths that comets take through the sky. Some comets move out of our sight and never come back. Others keep coming back at regular times. A big comet that keeps coming back was named after Halley because he was the one who worked out when it would come back again. Maybe you have ever seen Halley’s Comets because the last time it came close to the sun and the earth was in the year 1986. Then people all over the world were outside at night to look at it. You will probably be able to see Halley’s Comets when it comes near the earth again.

1.A comet is like ________.

A. sun      B. moon     C. sunlight    D. the earth

2.A large part of a comet is ______.

A. water and rock

B. water frozen into pieces of ice and mixed with iron

C. ice, iron and rock dust

D. only a few big pieces of rock

3.Maybe many people _______.

A. haven’t seen any comets      B. have seen all comets

C. have seen a comet at daytime  D. have seen a comet

4.Some comets keep coming back ________.

A. at any time  B. at noon  C. at regular times  D. at daytime

5.Halley’s Comets came back _____.

A. in 1990    B. in 1980     C. in 1986      D. in 1989

 

He was _____ tired ____ he could not move.

　　 

A．so…that

B．such…that

C．very…that

D．so…as

 

A thousand years ago Hong Kong was covered by a thick forest. As more and more people came to 　1　 in Hong Kong, these trees were cut down and burnt. Now there is 　2　 forest left, though there are still some small areas covered with trees. We call these woods.
Elephants, tigers and many 　3　 animals were living in the thick forest. When people came to live in Hong Kong, the 　4　 began to die out. Early farmers grew rice and 　5　 pigs and chickens in the valleys. They cut down the trees and burnt them. They needed 　6　 to keep themselves warm in winter, to cook their food and to keep away the dangerous animals. Elephants quickly disappeared because there was not enough food for them. So did 　7　 of the wolves and tigers. Monkeys and many other animals soon 　8　 in the same way.
You might think that there are no longer any animals in Hong Kong 　9　 in the zoos. But there are still about 36 different animals 　10　 there. One of the most interesting of Hong Kong's animals is the barking deer. These are beautiful little animals 　11　 a rich brown coat and a white patch (补丁) under the tail. They look like deer but they are much smaller. They are less than two feet（英尺） 　12　. They make a noise rather like a dog 　13　. In Hong Kong the barking deer has only a real enemy--　14　. People hunt these little animals though it is illegal (违法的). There are now not many barking deer left. So it is important 　15　 people to protect wild animals.

【小题1】

A．work B．study C．live 　　 D．enjoy

【小题2】

A．many　　 B．a few C．no D．not

【小题3】

A．other 　 B．others　　 C．the other　 D．another

【小题4】

A．people　 B．animals　 C．plants 　 D．things

【小题5】

A．grew　　 B．made C．got D．kept

【小题6】

A．fire　　 B．hotness　 C．heat　　 D．stoves(炉子)

【小题7】

A．much　　 B．a little C．a lots　　 D．most

【小题8】

A．lived　 B．died　 C．came　　 D．left

【小题9】

A．besides B．except　　 C．and　　 D．or

【小题10】

A．live　 B．to live　 C．lived　 D．living

【小题11】

A．have B．without　 C．with　　 D．get

【小题12】

A．high 　 B．higher　　 C．short　　 D．shorter

【小题13】

A．shouting　 B．crying　 C．barking　 D．talking

【小题14】

A．tigers　 B．men　 C．wolves D．elephants

【小题15】

A．to 　 B．for　　 C．like 　　 D．of

Are you _________up so early next week?

　　  

A．going to get

B．getting

C．got

D．get