2010年职称英语考试：理工B模拟试题（6）

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　六、完型填空。 　　1.
, ~- f9 n* d& Z1 B　　You need a Nap
( `! r! e& D9 D& i8 p5 `' S　　Medical experts say most Americans do not get ____51____ sleep. They say more Americans need to rest for a short period in the middle of the day. They are advising people to sleep lightly before ____52____ with other activities.
　　One study earlier this year found that persons who sleep for a few minutes during the day were less ____53____ to die of disease. The study followed more than 2,300 Greek adults ____54____ about six years. Adult who rested for half an hour ____55____ three times a week had a 37 percent lower risk of dying from heart disease than those who did not nap.
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# p/ X8 h  a) t0 P4 r. I0 P: D　　Study organizers said the ____56____ evidence was in working men. They said naps might improve health by mitigating tension caused by work.
+ f" T+ q. ^! D# |* P' e& d) `　　Some European and Latin American businesses have supported the ____57____ of napping for many years. They urge people to ____58____ work, go home and have a nap before returning. In the United States, some companies let workers rest briefly in their offices. They believe this reduces in their offices. They believe this reduces ____59____ and accidents, and also ____60____ the amount of work a person can do.
! |' i" F) b1 @' M　　Sleep experts say it is likely that people make more mistakes at work than at other times. They say people should not carry ____61____ important duties when they feel sleepy. And they say the best thing to do is to take a nap. About twenty minutes of rest is ____62____ you need. Experts say this provides extra energy and can increase your effectiveness ____63____ the end of the day. But experts warn that a nap ____64____ last no more than twenty to thirty minutes. A longer nap will put the　body into deep sleep and waking up will be ____65____.
1 }. v* }$ c# `3 `4 [　　51 A　sweet B　sound C　sufficient D　less
: E/ @( N" f- D7 w1 w8 I! A　　52 A　checking B　sharing C　continuing D　meeting
! e5 ^. _6 q: a* ~6 N( G　　53 A　lovely B　likely C　fondly D　finely
+ k( Z( i$ Q. g9 z( s- o$ g; Q) @- Z　　54 A　for B　at C　in D　with
　　55 A　atleast B　atmost C　atlast D　atfirst
　　56 A strongest B　biggest C　clearest D　powerless
( |5 l7 H4 e! W  v0 P( i# p% ?　　57 A　experiment B　reform C　idea D　way
　　58 A change B　improve C　repeat D　leave
8 _* v- n( J  N' l5 t% T& l　　59 A work B　mistake C　energy D　time
; v, d9 \+ o$ b) M7 i, A) z: C. i' k$ F　　60 A　increase B　decrease C　improve D　low
; z% s! `8 T5 W% s: _6 u　　61 A　about B　ou C　off D　away
　　62 A　all B　few C　any D　nothing
; R# T8 @  R" A% }- |- c　　63 A　unless B　while C　until D　during
　　64 A　may B　would C　should D　might
: G% B0 ^0 ~# }5 T/ r) U! F- d　　65 A　helpful B　easy C　difficult D　happy