it is true that older people need less sleep than younger pe-最需题库

1Sleep problems can seriously affect one’s quality of life
A.Right
B.Wrong
C.Not mentioned
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2The steadily rising cost of labor on the waterfront has greatly increased the cost of shipping cargo by water.
A.gradually
B.suddenly
C.excessively
D.exceptionally
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3The secretary is expected to explore ideas for post-war reconstruction of the are
A.A.deny
B.investigate
C.stress
D.create
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4It has been said that the Acts provided a new course of action and did not merely regulate or enlarge an old one.
A.limit
B.control
C.replace
D.offset
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5However bad the situation is, the majority is__________to risk change.
A.reluctant
B.eager
C.pleased
D.angry
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6Younger people in America seldom complain of sleep disorders.
A.Right
B.Wrong
C.Not mentioned
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7The number of older Americans with sleep problems is not small.
A.Right
B.Wrong
C.Not mentioned
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8“SIeep fragmentation” refers to a marked lack of “REM” sleep
A.Right
B.Wrong
C.Not mentioned
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9The causes of sleep problems in older people remain unidentified.
A.Right
B.Wrong
C.Not mentioned
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10Actions will soon be taken in America to better help people with sleep problems
A.Right
B.Wrong
C.Not mentioned
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it is true that older people need less sleep than younger people