Can animals be made to work for us? Some scientists think that one day animals may be taught to do some easy jobs. They said that in a film or on TV we may see elephants, monkeys, dogs, bears or other animals doing a lot of things. If you watch carefully, you may find that those animals are always given a little food to eat after they have done something. The scientists say that many different animals may be taught to do lots of easy jobs if they know they will get something to eat.

We all know elephants can carry large logs(木头), and dogs can look after houses. And we can also teach animals to work in factories. Apes(猿), for example, have been used in America to help make cars, and scientists believe that these large monkeys may one day get in（收获） crops(庄稼) and drive trains. People are training them to do those things.

　 根据短文内容，选择最佳答案，并在答题卷上按要求作答。

66. You know dogs can be used to _______.

A. drive trains　 B. help make cars　　 C. keep houses　　 D. get in crops.

67. Many different animals may be taught to do some easy jobs ________.

A. if they have a good rest

B. if they know they’ll get something to eat

C. if they are as clever as man

D. if they are sent to an animal school

68. Scientists are trying to make apes ________.

A. work in families　　　　　　　　　 B. look after a house

C. get in crops and drive trains　　　　　 D. drive cars

69. ________ have been used in America to help make cars.

A. a kind of large monkeys　　　　　　 B. elephant

C. bears　　　　　　　　　　　　　　 D. dogs

70. Which sentence is NOT true?

A. We can make animals work for us.

B. We may see many animals doing a lot of things in a film or on TV.

C. Many animals may be taught to do easy jobs if they get something to eat.

D. Dogs can be taught to carry large logs.

Not long ago, there was a story in Russia about ZHUOYA and SHULA. They were sister and brother. They were in 1 same class of a middle school. They studied hard. They were　 2　 strict 　3 themselves. Their homework was given the day before. SHULA was clever. He had done his homework earlier. But ZHUOYA hadn’t yet. The next afternoon she went on doing hers.

SHULA thought his sister maybe couldn’t finish some of the exercises. So he put his exercise-book with answers on his sister’s desk before ZHUOYA came in the classroom, and went out quietly to play. A few minutes later, ZHUOYA came in and saw her brother’s exercise-book on her desk. But she had never looked at it all. She sat on her seat, thinking and thinking. Five minutes, ten minutes, half an hour had 4 . An hour and a half 5 , she worked out all problems at last and handed it in on time that afternoon. How happy she was!

“Why not copy my key down in 6 , sister?” asked SHULA with a smile. “No, I didn’t. I must use my head and try my 　7 to 　8 all by myself. I’m sure, I can 9 a way. I don’t like to be lazy in 10 homework,” answered ZHUOYA.

(　 ) 1. A. a　　　　　　 B. an　　　　　 　C. the　　　　　　 D. /

(　 ) 2. A. both　　　　　 B. either　　　　　 C. neither　　　　 D. all

(　 ) 3. A. on　　　　　　 B. with　　　　　 C. in　　　　　　 D. at

(　 ) 4. A. past　　　　　 B. pass　　　　　 C. passed　　　　 D. pasted

(　 ) 5. A. later　　　　　 B. late　　　　　 C. latterly　　　　 D. lately

(　 ) 6. A. you　　　　　 B. yours　　　　 C. your　　　　　 D. mine

(　 ) 7. A. good　　　　　 B. better　　　　 C. best　　　　　 D. well

(　 ) 8. A. work them out　 B. work out them　 C. work them off　 D. work off them

(　 ) 9. A. look for　　　 B. find　　　　　 C. found　　　　 D. looked for

(　 ) 10. A. doing　　　　 B. to do　　　　　 C. done　　　　　 D. do

—Look at the fine _______of art. How wonderful they are!

 —Yes, I think it’s _________to make them.

A. work, hard works                　B. works, hard work 

C. work, a hard work                  D. works, hard works

Tom is going to ______ physics (物理).

[    ]

　　A. work hard at　　 B. be good at