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听第10段材料,回答第17 ~20题。 ‘17. What does the speaker do most probably? [A]He's a teac
听第10段材料,回答第17 ~20题。
‘17. What does the speaker do most probably?
[A]He's a teacher.
[B] He's a tour guide.
[C] He's a shop assistant.
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听第10段材料,回答第17 ~20题。
‘17. What does the speaker do most probably?
[A]He's a teacher.
[B] He's a tour guide.
[C] He's a shop assistant.
[A] to talk
[B] talking
[C] being talked
[D] having talked
It’s nice.I’d like to have___.
A.visiting teams
B.famous players
C.things to do for the weekend
D.prices to pay for the sports events
A.will invite her to a dinner party
B.has not been in love with her
C.will invite her to a ball
D.has fallen in love with her
Wrong. The way not to fall asleep at work is to take naps when you need them. "We have to totally change our attitude toward napping", says Dr. William Dement of Stanford University, the godfather of sleep research.
Last year a national commission led by Dement identified an "American sleep debt "which one member said was important as the national debt. The commission was concerned about the dangers of sleepness: people causing industrial accidents or falling asleep while driving. This may be why we have a new sleep policy in the White House. According to recent reports, president Clinton is trying to take a half-hour snooze(打瞌睡)every afternoon.
About 60 percent of American adults nap when given the opportunity. We seem to have "a midafternoon quiet phase "also called" a secondary sleep gate". Sleeping 15 minutes to two hours in the early afternoon can reduce stress and make us refreshed. Clearly, we were born to nap.
We superstars of Snooze don't nap to replace lost shut-eye or to prepare for a night shift. Rather, we "snack" on sleep, whenever, wherever and at whatever time we feel like it. I myself have napped in buses, cars, planes and on boats; on floors and beds; and in libraries, offices and museums.
It is commonly accepted in American society that too much sleep is ______.
A.unreasonable
B.criminal
C.harmful
D.costly
[A] to talk
[B] talking
[C] being talked
[D] having talked
[A] each carrying
[B] whose that watch is
[C] whose watch is that
[D] whose watch is
A.Great
B.Oh, no
C.Thanks
D.Not at all
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