[单项选择]Any work undertaken on an individual basis should always _________attention on the broader social context in which the individual lives.
A. direct
B. focus
C. adjust
D. center

[单项选择]They were surprised that a child should work out the problem ______ they themselves couldn't.
A. once
B. then
C. while
D. if

[单项选择]The seller should lodge any claim for this consignment against the sellers( )30 days ( )arrival of the goods.
A. within,in
B. within,after
C. after in
D. after,on

[单项选择]Tom's mother kept telling him that he should work harder, but ______ didn't work.

[单项选择]It should be noted that any person engaged in private business is not paid a fixed sum for his activity.
A. 应该说明，任何在私企上班的人是拿不到固定工资的。
B. 应该指出，任何从事个人活动的人是不可能得到固定报酬的。
C. 应当明白，任何忙于私活的人都是想得到固定报酬的人，其实这是不可能的。
D. 应当指出，谁都不会因为忙于私事而得到固定的报酬。

[单项选择]—Oh, Mary! You should do your work instead of sitting here watching TV. —______.

[单项选择]Your should first know whether any jobs are ______ before application.
A. opened
B. hired
C. available
D. variable

[单项选择]

Whether work should be placed among the causes of happiness or among the causes of unhappiness may perhaps be regarded as a doubtful question. There is certainly much work which is exceedingly weary and an excess of work is always very painful. I think, however, that, provided work is not excessive in amount, even the dullest work is to most people less painful then idleness. There are in work all grades, from mere relief of tedium up to the profoundest delights, according to the nature of the work and the abilities of the worker. Most of the work that most people have to do is not in itself interesting, but even such work has certain great advantages. To begin with, it fills a good many hours of the day without the need of deciding what one shall do. Most people, when they are left free to fill their own time according to their own choice, are at a loss to think of anything sufficiently pleasant to be worth doing. And whatever they decide, they are troubled by the feeling that s
A. respectable
B. acceptable
C. insulting
D. disgusting

[单项选择]

Humans should not try to avoid stress any more than they would shun food, love or exercise.
Said Dr. Hans Selye, the first physician to document the effects of stress on the body. While here‘s on question that continuous stress is harmful, several studies suggest that challenging situations in which you‘re able to rise to the occasion can be good for you.  In a 2001 study of 158 hospital nurses, those who faced considerable work demands but coped with the challenge were more likely to say they were in good health than those who felt they stress that you can manage also boost immune function. In a study at the Academic Center for Dentistry in Amsterdam, researchers put volunteers through two stressful experiences. In the first, a timed task that required memorizing a list followed by a short test, subjects through a gory video on surgical procedures. Those who did well on the memory test had an increase in levels of immunoglobulin A, an antibody that&lsquo
A. the benefits of manageable stress
B. how to avoid stressful situations
C. how to cope with stress effectively
D. the effects of stress hormones on memory

[单项选择]People who ______ work should