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题目
Other people feel sure that the present trend is towards too little sleep. To quote one medical opinion, "Thousands of people drift through life suffering from the effects of too little sleep; the reason is not that they can't sleep. Like advancing colonists, we do seem to be grasping ever more of the land of sleep for our waking needs, pushing the boundary back and reaching, apparently, for a point in our evolution where we will sleep no more. This in itself, of course, need not be a bad thing. What could be disastrous, however, is that we should press too quickly towards this goal, sacrificing sleep only to gain more time in which to jeopardize our civilization by actions and decisions made weak by fatigue.
Then, to complete the picture, there are those who believe that most people are persuaded to sleep too much. Dr. H. Roberts, writing in Every Man in Health, asserts it may safely be stated also. It would be a pity to retard our development by holding back those people who are gifted enough to work and play well with less than the average amount of sleep, if indeed it does them no harm. If one of the trends of evolution is that more of the life span is to be spent in gainful waking activity, then surely these people are in the van of this advance.
The author seems to indicate that ______.
A．there are many controversial issues like the right amount of sleep
B．among many issues the right amount of sleep is the least controversial
C．people are now moving towards solving many controversial issues
D．the right amount of sleep is a topic of much controversy among doctors
更多“There must be few questions on which responsible opinion is so utterly divided as on that”相关的问题
第1题
A. clear
B. simple
C. honest
D. not beautiful
第2题
______(salary)people who earn more than a few thousand dollars must pay a certain percentage of their salaries.
第3题
She advised that I _______ in bed for a few days.
A、rested
B、should rest
C、must rest
D、ought to rest
第4题
A、sliped
B、skiped
C、shipped
D、slipped
第6题
第7题
In order to desire to read one must be curious. A few children are able to keep this curiosity and their mental independence alive despite the educational system of their country. But many fail to do so either because of an overstrict system where what is most important is memory work; or because of a careless and lazy one where even the basic disciplines of literacy are ignored in the sacred name of free expression.
第8题
A、In politics, a reformer may have just as strong a love of power as a despot.
B、And is it not, perhaps, a drug which—like opium—has to be taken in continually stronger doses to produce the desired effect？
C、When the Arabs, who had been used to living sparingly on a few dates, acquired the riches of the Eastern Roman Empire…
D、What he thought was, “I must have a Navy as good as Grandmamma’s.”
第9题
Understatement is applied in ________.
A、It is the rarest thing in the world to hear a rational discussion of vivisection.
B、What he thought was, “I must have a Navy as good as Grandmamma’s.”
C、When the Arabs, who had been used to living sparingly on a few dates, acquired the riches of the Eastern Roman Empire…
D、When white men first effect contact with some unspoilt race of savages, they offer them all kinds of benefits, from the light of the Gospel to pumpkin pie.
第10题
In the jungle, you should always carry a【23】. Then you can【24】which way to go. Again and again you must check your position by it.
Keep alert. Watch the ground in front of you carefully. Stop and listen【25】
If you lose your【26】, do not be afraid. Mark the spot where you are with blazes on a tree. Then you can always know where you started.
Finding water that is safe to drink can be a problem. Many streams and rivers carry germs that can be【27】to man. Luckily, the jungle has many kinds of plants and vines that give water.
【28】in the jungle is a science. Learn as much as you can about what to【29】in the jungle. Then no part of the jungle will seem completely unfriendly or frightening. In fact, you will be able to "【30】" it for a long time.
(61)
A．advice
B．partner
C．tool
D．equipment
第11题
Passage Four
Millions of stars are traveling about in space. A few form. groups which journey together, but most of them travel alone. And they travel through a universe so large that one star seldom comes near to another.
We believe, however, that some two thousand million years ago, another star wandering through space, happened to come near our sun. Just as the sun and the moon raise tides on the earth, so this star must have raised tides on the surface of the sun. But they were very different from the small tides that are raised in our oceans; a large tidal wave' must have travelled over the surface of the sun, at last forming a mountain so high that we cannot imagine it. As the cause of the disturbance (动荡) came nearer, so the mountain rose higher and higher. And before the star began to move away again, its tidal pull had become so powerful that this mountain was torn to pieces and threw off small parts of itself into space. These small pieces have been going round the sun ever since. They are the planets (行星).
46. Millions of stars are______.
A. following a regular path in space
B. always travelling together
C. seldom wandering about in the universe
D. moving about without a fixed course
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