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Statistics show that English has a vocabulary of about ______.
A．500,000 words
B．350,000 words
C．750,000 words
D．1,000,000 words
答案
更多“Statistics show that English has a vocabulary of about ______.A．500,000 wordsB．350,000 wor”相关的问题
第1题
A.contributed to
B.amounted to
C.headed for
D.consisted of
第3题
A.show chassis environment
B.show system statistics
C.show chassis hardware
D.show system environment
第4题
The statistics recorded in the preference tests show ______.
A．Coca-Cola and Pepsi are people' s two most favorite drinks
B．there is not much difference in taste between Coca-Cola and Pepsi
C．few people had trouble telling Cola -Cola and Pepsi
D．people' s tastes differ from one another
第5题
A.show vrrp
B.show vrrp global
C.show vrrp all
D.show vrrp statistics
第6题
A．Y
B．N
C．NG
第7题
e command show interface gei_x/x to check packets received/transmitted on the port, and command ()to clear statistics for the convenience of recalculating packet count received/transmitted on the port.
第8题
Recent【B1】show that more than half of the heroin addicts are less than 30 years of age.
Narcotic(麻醉剂) addiction in the United States is not limited【B2】heroin users. Some middle-aged and older persons who take narcotic drugs【B3】to relieve pain can also become addicted.【B4】do some people who can get drugs easily, such as doctors, nurses and【B5】Studies show that this type of addict has personality and emotional problems very similar【B6】those of other regular narcotic users.
Many addicts admit that getting a continued【B7】is the main objective of their lives. His concentration on getting drugs often【B8】the addict from continuing his education or his job. His health is often poor. He may be sick one day from effects of withdrawal and sick the next from an overdose. Statistics show that his life【B9】may be shortened by 15 to 20 years. He is usually in【B10】with his family and almost always in trouble with the law.
Some studies suggest that many of the known narcotic addicts had some trouble with the law before they became addicted. Once addicted, they may even become more【B11】in crime because it【B12】so much to support the heroin habit.
Most【B13】agree that the addict's involvement with crime is not a direct effect of the【B14】itself. Turning to crime is usually the only way he has of getting that much money. His【B15】are always thefts or other crimes against property.
Federal penalties for illegal usage were established under the Harrison Act of 1914. The Act【B16】that illegal possession of narcotics is punished by imprisonment. Sentences can【B17】from 2 to 10 years for further offences.
Illegal sale of narcotics can mean a【B18】of $20,000 and a sentence from 20 to 40 years for later offences. A person who sells narcotics to someone【B19】18 is refused parole and probation, even for the first offence. If the drug is heroin, he can be【B20】to life imprisonment or to death.
【B1】
A．amounts
B．statistic
C．figures
D．numbers
第9题
C
Women have more problems than men in old age. First of all, they have less money—or no money at all—and because of this, they often feel they get less respect, even at home. Quite a large number have no pension (退休金) because they have never worked outside the home, and thirty-eight percent are supported mainly by their husbands or children. Second, a larger number of old women than old men become widows (single women). Men are normally older than the women they marry, and women generally live longer than men. The remarriage among older widows is lower than that among widowers (single men). Statistics (统计) from 1990 in Shanghai show only 52 percent of elderly women with husbands still living, compared to (与……相比) 82 percent of men.
Because of lower incomes and the difficulty of remarriage, many elderly women who live alone, are poor and have almost no social life. Even an old couple lives with children, it is the woman who ends up doing the work around the house. She cleans the rooms, prepares meals, and takes care of the family. Some 75 percent of them carry out such heavy physical tasks as buying and carrying grain, coal and other supplies for the home. How to improve the quality of life of women in their later years is a problem that needs to be dealt with by all the society.
If they had more money, elderly women______.
A. would have no more problems
B. could live a fairy life
C. would get more respect
D. would need no care of others
第10题
听力原文： Environmentalists say pollution is terrible and becoming worse. Businessmen retort that a real cleanup would cost too much. The ordinary citizen believes both: the environment is indeed going down the drain, but so might his job if anyone tries to stop that. All of them, it turns out, are wrong.
Recent statistics show that, in rich countries at least, many of the worst pollution problems are far smaller than they used to be — and that the costs of this success have so far been small.
Start with air pollution. The dreaded greenhouse gases are still flowing into the atmosphere. But output of gases that attack the ozone layer is well under control. Production of CFCs used in refrigerators has fallen by two-thirds since the mid- 1980s. Many pollutants have been beaten back. The flow of oxides of sulfur, which contribute to evils such as acid rain and smog, has fallen by around a third in rich countries since 1980. Emissions of lead, soot and carbon monoxide—each hazardous to human health—have also fallen sharply.
Water quality has improved in many ways. There is still worry about chemicals, such as fertilizers and heavy metals, draining off the land. But many of the organisms that once infested rich-world waterways — and which still kill millions in poor countries — are retreating steadily. Progress is due largely to the spread of waste water treatment.
Has this cost jobs？ There is no evidence for that. Spending on pollution control amounts to 1% — 2% of GDP in most rich countries, but that has not cut jobs overall.
(26)
A．An arguement for environmental protection.
B．An arguement against environmental protection.
C．An arguement for common citizens.
D．A clarification of a misconception about environment pollution and its cost.
