大学英语四六级考试阅读提高的练习（16）

　　Laziness can actually be helpful. Like procrastinators, some people may look lazy when they are really thinking, planning, researching. We should all remember that great scientific discoveries occurred by chance. Newton wasnt working in the orchard when the apple hit him and he devised the theory of gravity. All of us would like to have someone lazy build the car or stove we buy, particularly if that laziness were caused by the workers taking time to

　　check each step of his work and to do his job right. And sometimes, being lazythat is,, taking time off for a restis good for the overworked students or executives. Taking a rest can be particularly helpful to the athlete who is trying too hard or the doctor whos simply working himself overtime too many evenings at the clinic. So be careful when youre tempted to call someone lazy. That person may be thinking, resting, or planning his or her next work.

　　26. The main idea of this passage is that_______.

　　A. laziness is a moral sin

　　B. there are advantages and disadvantages in being lazy

　　C. laziness is the sign of deep-seated emotion problems

　　D. lazy people do more careful work

　　27. The passage states that_______.

　　A. laziness is a disease

　　B. laziness is more beneficial than harmful

　　C. a good definition of laziness is emotional illness

　　D. some people appear lazy because they are insecure

　　28. Which of the following conclusions does the passage support?

　　A. Most of the time laziness is a virtue.

　　B. Most assembly workers are lazy.

　　C. The word laziness is sometimes applied incorrectly.

　　D. Most insecure people are lazy.

　　29. As used in this passage, the word devised means_______.

　　A. understood B. wrote

　　C. made D. proved

　　30. Being lazy may be good for_______.

　　A. doctors B. athletes

　　C. executives D. those who overwork themselves

　　26. B 27. D 28. C 29. C 30. D