29.A.early B. frequent C. actually D. late

30.A.moving B. move C. moved D. moves

31.A.the classroom B. the park C. the playground. D. the bedroom

32.A.nothing B. little C. a lot D. something

33.A.make friends B. shake a hand C. make a friend D. have words

34.A.times . B. right words C. silent place D. umbrella

35.A.understand B. see C. judge D. decide

五．阅读理解。

A

　Helicopters(直升飞机) make many kinds of work easy.

　Some people use them when they make maps. They fly over the ground and take pictures from the air. Other people use them when they grow wheat or rice. They seed from the air. In rough countries, it is sometimes difficult to use big planes. Only helicopters can be used.

　If a man becomes very sick on a small island, a helicopter will be sent there. It will take him to a big city. If the people on the island need food, a helicopter will come to help them.

　In 1969 the helicopter played an important part when the first men on the moon came back to the earth. When they came down in the sea, they were picked up by a helicopter. People all over the world watched the scene on television.

　The helicopter is so useful that some day it may take the place of the car and the train. Then people will go to work in their helicopters. The helicopter is a great success of science.

36. Which is not included in the work with the help of a helicopter?

A. Farming B.Map-making C. Saving lives D. House-building

37. In a country where there are more mountains and hills than plains, ______ are more popular.

A. helicopters B. planes C. ships D. Spaceships

38. What do you guess a helicopter can do in farming?

A. Sowing seed from the sky B. Spreading(播撒) chemicals

C. Spreading poison(农药) to kill plant pests(害虫). D. All the above.

39. Which of the following is false?

A. Helicopters once helped in the great event of moon-landing.

B. Helicopters are especially useful to islanders.

C. Without a helicopter man could never land on the moon..

D. Going to work in a helicopter may become common some day in the future.

40. The writer owes the invention of the helicopter to _________.

A. the development of science B. The hard work of the workers

C. the help of cars and trains D. The first men who landed on the moon

B

Cancer is among the top killer diseases in our society today and scientists have found out that stress(紧张) helps to bring it on. we need to consider, therefore, what are the causes of stress in our life, and whether we can do anything about them.

Are we under-employed, or overburdened(负担过重) with too many