共享题干题根据短文的内容回答,下列题目
Sleep-Smart
Do you wake up every day feeling too tired, or even upset? If so, then a new alarm clock could be just for you.
The clock, called Sleep-Smart, measures your sleep cycle, and waits __________ (51) you to be in your lightest phase of sleep before arousing you. Its makers say that should __________ (52)you wake up feeling refreshed every morning.
As you sleep you pass through a sequence of sleep states--light sleep, deep sleep and REM(rapid eye movement) sleep- that __________ (53) approximately every 90 minutes. The point in that cycle at which you wake can __________ (54)how you feel later, and may even have a greater impact than how much or little you have slept. Being amused during a light phase __________ (55)you are more likely to wake up energetic.
Sleep-Smart __________ (56) the distinct pattern of brain waves produced during each phase of sleep, via a headband equipped __________ (57) electrodes (电极) and a microprocessor. This measures the electrical activity of the wearer's brain, in much the __________ (58) way as some machines used for medical and research __________ (59), and communicates wirelessly with a clock unit near the bed. You __________ (60)the clock with the latest time at __________ (61)you want to be wakened, and it then duly (适时地) wakes you during the sleep phase before that.
The __________ (62) was invented by a group of students at Brown University in Rhode Island__________ (63) a friend complained of waking up tired and performing poorly on a test. "
__________ (64) sleep-deprived (剥夺) people, we started thinking of __________ (65) to do about it," says Eric Shashoua, a recent college graduate and now chief executive officer of Axon Sleep Research Laboratories, a company created by the students to develop their idea.
不定项选择题第1题____________
A.claim
B.conclusion
C.concept
D.explanation
参考答案:C
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不定项选择题第2题____________
A.what
B.how
C.whether
D.when
参考答案:A
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不定项选择题第3题____________
A.reveal
B.repay
C.reply
D.repeat
参考答案:D
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不定项选择题第4题____________
A.where
B.thi
C.which
D.that
参考答案:C
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不定项选择题第5题____________
A.prompt
B.program
C.plug
D.plan
参考答案:B
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不定项选择题第6题____________
A.Beside
B.Despite
C.On
D.A
参考答案:D
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不定项选择题第7题____________
A.familiar
B.Similar
C.identical
D.Same
参考答案:D
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不定项选择题第8题____________
A.effect
B.affect
C.reflect
D.perfect
参考答案:B
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不定项选择题第9题____________
A.mean
B.mark
C.Say
D.indicate
参考答案:A
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不定项选择题第10题____________
A.by
B.of
C.with
D.over
参考答案:C
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不定项选择题第11题_____________
A.beside
B.near
C.for
D.around
参考答案:C
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不定项选择题第12题____________
A.once
B.after
C.Since
D.while
参考答案:B
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不定项选择题第13题____________
A.finding
B.prospect
C.proposal
D.purpose
参考答案:D
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不定项选择题第14题____________
A.remove
B.relieve
C.record
D.recall
参考答案:C
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不定项选择题第15题____________
A.ensure
B.assure
C.require
D.request
参考答案:A
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