23werrty546

difficulties in the past has been the high cost, but now the space shuttle is being developed, and can be used a large number of times instead of only once. Already man has been to the moon. Perhaps by the end of the century he will have had close-up view of Venus or Mars.

71. How many developments are mentioned in this passage?

A. Five. B. Four. C. Six. D. Three.

72. Why is the provision of enough food becoming the most urgent problem?

A. Because people eat more than before.

B. Because the quality of soil is getting worse.

C. Because the techniques of planting are poor.

D. Because the population is increasing very fast.

73. The burning of refuse may prove very useful to help _____ .

A. save energy consumption B. solve energy problem

C. clear the air D. with the utilization of solar energy

74. It is no doubt that the laser can be used _____ .

A. for all kinds of medical operations

B. for peaceful purposes only

C. for drilling a hole in a diamond

D. for making metals non-resistant to electricity

75. The problem in space flight in the past is _____ .

A. not having enough money

B. not having techniques sophisticated enough

C. the limited use of flying vehicles

D. the limited distance that a space shuttle can fly

V．英译汉

Directions: 请把下列5句英文句子翻译成中文。

76. We can finish this later.

77. I think I like being up early.

78. I am sure we were just as bad

79. I have better pictures.

80. I am right, of course.

VI．短文写作

Directions: 要求在30分钟内，根据下面所给的题目和中文提纲用英文写出一篇不少于80词的短文。

Bad Manners in Public

1. 列举人们在公共场所的不良现象。

2. 对其中某种现象陈述你的看法。

3. 简单说明理由。

参考答案：

1－5： ABCBC 6－10： ACADC

11－15：BBDCB 16－20：BCDCC