Only with adequate evidences _______ that Bob robbed the bank.
A.I believe
B.I did believe
C.believe I
D.did I believe
A.I believe
B.I did believe
C.believe I
D.did I believe
此题为判断题(对,错)。
The word "problem" in the first sentence of paragraph 4 refers to the fact that ______.
A.CT scans are one of the biggest bandwidth consumers
B.there are not enough mobile phones for distributing medical intelligence
C.communications satellites can only cope with the short-term needs during disasters
D.bandwidth is not adequate to transmit complex medical images around the world
The word "problem" in the fourth paragraph refers to the fact that ______.
A.CT scans are one of the biggest bandwidth consumers
B.there are not enough mobile phones for distributing medical intelligence
C.communications satellites can only cope with the short-term needs during disasters
D.bandwidth is not adequate to transmit complex medical images around the world
Sleeplessness
Insomnia or sleeplessness is a common complaint of women as they enter into menopause. Insomnia means having trouble falling asleep or staying asleep or the feeling that your sleep was not adequate for you. For women who are having night sweats, their sleep is broken by frequent awakening and therefore not refreshing. Generally once the night sweats are controlled a normal sleep pattern returns. If it doesn't it may be, or have become chronic insomnia. How do you know?
If you suffer from insomnia every night or most nights for a period of one month then you have chronic insomnia. If you're not having night sweats then it's time to look for other causes of sleeplessness. Depression and anxiety disorders are the most common causes of chronic insomnia. If you feel depressed you need to be checked by a qualified health care provider. Movement disorders such as restless leg syndrome are second on the list of insomnia for them; there are new medicines that may help. Other common causes are shift working, and pain.
In up to 30% of people with chronic insomnia no cause can be identified. Medical treatment of these people has generally been with sleeping pills. It is estimated that 25% of the adult population in America took some type of medicines for sleep last year. It is generally agreed that sleeping pills should only be in the lowest dose and for the shortest possible time.
Sleep hygiene is directed at changing bad sleep habits. The recommendations are: —Go to bed only when sleepy. —Do not wait up to a specified time. —Avoid caffeine and alcohol in the evening, etc.
The word "insomnia" in the first paragraph means
A.having trouble falling or staying asleep.
B.feeling that one's sleep is adequate for him.
C.having no sweats at night.
D.having a normal sleep pattern.
根据内容回答题.
Sleeplessness
Insomnia or sleeplessness is a common complaint of women as they enter into menopause. Insomnia means having trouble falliig asleep or staying asleep or the feeling that your sleep was not adequate for you. For women who are having night sweats, their sleep is broken by frequent a-wakening and therefore not refreshing. Generally once the night sweats are controlled a normal sleep pattern returns. If it doesn&39;t it may be, or have become chronic insomnia. How do you know?
If you suffer from insomnia every night or most nights for a period of one month then you have chronic insomnia. If you&39;re not having night sweats then it&39;s time to look for other causes of sleeplessness. Depression and anxiety disorders are the most common causes of chronic insomnia.
If you feel depressed you need to be checked by a qualified health care provider. Movement disorders such as restless leg syndrome are second on the list of insomnia for them, there are new medicines that may help. Other common causes are shift working, and pain.
In up to 30% of people with chronic insomnia no cause can be identified. Medical treatment of these people has generally been with sleeping pills. It is estimated that 25% of the adult population in America took some type of medicines for sleep last year. It is generally agreed that sleep- ing pills should only be in the lowest dose and for the shortest possible time.
Sleep hygiene is directed at changing bad sleep habits. The recommendations are: -Go to bed only when sleepy.Do not wait up to a specified time. -Avoid caffeine and alcohol in the evening, etc.
The word "insomnia" in the first paragraph means ________. 查看材料
A.having a normal sleep pattern
B.having no sweats at night
C.feeling that one"s sleep is adequate for him
D.having trouble falling or staying asleep
A.Too much algae.
B.Excessive recreational use.
C.Lack of adequate rainfall.
D.Too much evaporation.
American industry today simply cannot get enough of the people it needs in such fields as microelectronics, artificial intelligence, communications, and computer science. The universities are not turning out enough R85) (research and development) people in these areas, or enough research faculty. There is little that private companies can do about fids. We contribute to the support of universities, but industry will never be able to meet more than a small fraction of university R & D funding needs. Even after a decade of steady increasing industry support for universities, industries provide only about 5 percent of total university R&D funding.
Congress is considering additional incentives for industry support of universities, but the fact remains that the primary responsibility for ensuring a strong, healthy academic research system and thereby for providing an adequate supply of research and skilled people must rest with the federal government.
There is wide agreement that the federal government should support the universities, and, in fact, federal basic research obligations to universities and colleges, measured in constant dollars, have grown by more than 25 percent over the past three years. But this is only a start in filling the needs. Department of Defense fund lng of basic research, for example, has only in the past two years returned to the level, measured in constant dollars, that it was in 1970.
Universities have had to compete with the national laboratories for the Department of Energy’s research dollars. When research is fund at a university, not only does the research get down, but also students are trained, facilities are upgraded, faculty and students get more support, and thereby better faculty and students are attracted. Moreover, the students that go into industry help in the transition of advanced research into concepts for industrial innovation. When the same research is funded at a national laboratory, most of the educational dividends are lost.
Universities should not have to compete head on with national laboratories for mission agency funds. Un less the national laboratory will do a substantially better research job, the university should get the funds. The same holds for government funding of research in industry. Those funds that advocates of industrial of policy propose to invest in government-directed industrial R&D would normally be much better spent in universities, unless there is a special reason why an industrial laboratory can do it much, much better.
I am not proposing that we simply throw money at universities. We need to be selective. To borrow a phrase from the industrial policy advocates, the government should stress the growth of "sunrise science and technology. "Unlike the targeting of sunrise industries, the targeting of-that is, fast moving-areas of research can be done. We can identify these technologies, even if we cannot specify in advance precisely what products or industries they will generate. But we arc not doing this as weft as we can and should. In micro electronics, for example, a study by the Thomas Group, a Silicon Valley consulting firm, concludes that government support of university microelectronics programs totaled only about $100 million between 1980 and 1982. To put that into perspective, the Department of Energy's program expense for just one unproved, highly speculative energy technique, magnetically contained fusion, was $ 295 million in
A.Universities are deteriorating in their training capability.
B.The federal government has not given adequate support to universities.
C.American industry provides only about 5 percent of total university R&D funding.
D.universities cannot keep up with the rapid development in industry.
【M1】
Which of the following statements is not true?
A.The technological revolution will provide adequate employment opportunities for school leavers if it continues to have its effects.
B.Those who undergo the pressure at work are usually the unskilled workers and labor workers with dull and repetitive jobs.
C.We must discover some methods to instruct people how to deal with their spare time in order to release the stress of unemployment.
D.The dullness and upset of unemployment are only part of the causes of people"s pressure and frustration.
A.Doing homework is important, but it’s not alwaysenoug
B.adequate
C.adaptable
D.admirable
E.adoptive
Laws of Nature, however, are not commands but statements of facts. The use of the same word is unfortunate. This would do away with the idea that a law implies' a law-maker. But the difference between the two uses of the word is fundamental. If a piece of matter does not obey a Law of Nature it is not punished. On the contrary, we say that the law has been stated incorrectly. Certainly many of them have. Nevertheless, these inaccurately stated laws are of immense practical and theoretical value.
The main topic of this passage is that ______.
A.the name "A Law of Nature" is not quite adequate
B.Laws of Nature have a lot of practical and theoretical value
C.Laws of Nature do not always accurately state the nature of matters
D.law has two different meanings