题目内容
（请给出正确答案）
A.believe in
B.believe
C.trust
D.believe about
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更多“If we wnt to succeed we must ____ wht we dond who were.believe inB．believeC．trustD．believe. If we wn…”相关的问题
A．what is the matter with him
B．what the matter is with him
C．what with him the matter is
D．what the matter with him is
A．What Mr． Haddock’s class taught．
B．What Mr． Haddock’s assignment is．
C．What the answer to Mr． Haddock’s homework is．
D．What textbook Mr． Haddock uses in his class．
On most space shuttle flights everyone sleeps at the same time. No one has to stay awake to watch over the spaceplane; the shuttle’s computers and the engineers at Mission Control do that. If anything goes wrong, the computers ring an alarm and the engineers call us on the radio.
On the space shuttle, sleep-time doesn’t mean nighttime. During each ninety-minute orbit the sun “rises ” and shines through our windows for about fifty minutes; then it “ sets ” as our path takes us around the dark side of the earth. To keep the sun out of our eyes, we wear black sleep masks.
It is surprisingly easy to get comfortable and fall asleep in space. Every astronaut sleeps differently. Some sleep upside down, some right side up. When it’s time to sleep, I take my bag, my sleep mask, and my tape player with earphones and float up to the flight deck. Then I crawl into the bag, and float in a sitting position just above a seat, right next to a window. Before I pull the mask down over my eyes, I relax for a while, listening to music and watching the Earth go by beneath me.
36、When it’s bedtime, astronauts pull their sleeping bags ________ .
A.near the windows
B.in the flight deck
C.above the seats
D.in any place they like
37、“Watch over” in para. 2 has the closest meaning to ________ .
A.take care of
B.see
C.look at
D.pay attention to
38、How long does it take for the space shuttle to go round the Earth?
A.Twenty-four hours
B.Fifty minutes
C.Ninety minutes
D.Nineteen minutes
39、According the passage, in order to get comfortable ａｎｄ fall asleep in space, it is necessary to ________ .
A.wear a sleep mask
B.listen to music
C.sleep upside down
D.sleep sideways
40、The best title for this passage is ________ .
A.bedtime doesn’t mean nighttime
B.sleeping in space
C.orbiting the Sun
D.sleeping on the space shuttle
A．British Broadcasting Cooperation．
B．British Broadcasting Company．
C．British Broadcasting Corporation．
D．British Broadway Cooperation．
A．The values are different between the old and the young．
B．The moral problems raised by old people
C．The personal freedom for the ol
D．Old people’ s viewpoint on lif
E．
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