[单项选择]A passion for the theatre which may demonstrate all the ways of life can be a fairly satisfying ________ for life.


A. substance
B. imitation
C. repetition
D. substitute

[单项选择]A passion for the theatre which may demonstrate all the ways of life can be a fairly satisfying ________ for life.


A. substance
B. imitation
C. repetition
D. substitute

[多项选择]

Variable appearance，which may include discoid pieces，up to 10 cm in diameter and 1 to 5 cm in thickness，cylingrical pieces，oval to round or plano--convex pieces．Rhubarb may appear in（）

A. 圆盘形
B. 圆柱形
C. 圆凸形
D. 卵圆形
E. 多角形

[单项选择]According to the passage, which may be the best title
A. Storing Used Nuclear Fuel
B. Dealing with Nuclear Waste
C. Renewable Nuclear Power
D. Environment and Resources

[单项选择]Which may be one of the reasons for the success of computer fictions


A. Computers are cleverer than human writers.
B. People can easily read stories on computers.
C. People are curious about the stories written by computers.
D. Computer fictions have literary value.

[单项选择]

Smoking, which may be a pleasure for some people, is a serious source of discomfort to their fellows. (1) , medical authorities ex press their (2) about the effect of smoking (3) the health not only (4) those who smoke but also of those who do not. In fact, non smokers who must (5) inhale the air polluted by tobacco smoke may (6) more than the .smokers themselves.
As you aye doubtless , (7) , a considerable number of our students have (8) in effort to (9) the university to ban smoking in the classroom. I believe they are (10) right in their aim. (11) I would hope that it is (12) to achieve this by (13) on the smokers to use good judgment and show concern (14) others rather than regulation. Smoking is (15) by law in theater and in halls used for (16) films as well as in laboratories where there (17) be a fire hazard. Elsewhere, it is up to your good sense.
A. alert
B. awake
C. aware
D. informed