单项选择题


American suffers from an overdose of work (51) who they are or what they do. They spend (52) time at work than at any time since World War Ⅱ. In 1950, the US had fewer working hours than any other (53) country. Today, it (54) every country but Japan, where industrial employees log 2, 155 hours a year compared (55) 1, 951 in the US and 1, 603 (56) West employees. Between 1969 mad 1989, employed Americans (57) an average of 138 hours to their yearly work schedules. The work-week (58) at about 40 hours, but people are working more weeks each year. (59) , paid time off-holidays, vacations, sick leave-- (60) 15 percent in the 1990s.
As corporations have (61) stiffer competition and slower growth in productivity, they (62) employees to work longer. Cost-cutting layoffs in the 1980s (63) the professional and managerial ranks, leaving fewer people to get the job done. In lower-paid occupations (64) wages have been reduced, workers have added hous (65) over-time or extra jobs to (66) their living standard. The Government estimates that more than seven million people hold a second job.
For the first time, large (67) of people say they want to cut (68) on working hours, even if it means earning less money. But most employers are (69) to let them do so. The government, which has stepped back from its traditional (70) as a regulator of work time, should take steps to make shorter hours possible.

A.arrived
B.stopped
C.set
D.remained
热门 试题

问答题
Municipal sewage is of relatively recent origin as a pollutant. It was first brought to public attention in the 19th century by a London physician who showed that the city’s cholera outbreak had been caused by just one contaminated well. Even though the contamination of drinking water by disease germs has been nearly eliminated in this country, hundreds of communities are still discharging raw sewage into streams and rivers.The problem of municipal sewage disposal is complicated by the fact that, years ago, most cities combined their storm and waste disposal sewers. Many of these combined systems work well, but others cannot cope with sudden heavy rains. When such storms occur, water mixed with sewage may flood and disable treatment plants unless bypassed, untreated, into a stream. In either case, the people may have little protection for several days from these wastes that may contain disease germs.One consequence of pollution, usually resulting from the discharge of either raw or treated sewage wastes into water sources, is an increase in nutrient levels in these waters. These higher nutrient levels result in a rapid increase in the biological population of the water. Excessive respiration and decomposition of aquatic plants deplete the oxygen content in these waters causing decay which, in turn, may produce an undesirable taste, odor, color and turbidity. Increasing nutrient contents may also result in an in- crease in more undesirable species of aquatic life. All these factors make the water un- fit for domestic, industrial and recreational purposes.