[2018年职称英语理工类全真模拟试题第六套] 职称英语理工类试题
1.It is apparent that he hasn’t done his work properly
A.clear
B.appeal
C.actual
D.appositive
正确答案:A
2.Fling the ball as far as possible
A.Fly
B.Carry
C.Throw
D.Blow
正确答案:C
3.The treatment cost the patient 500 dollars approximately
A.appropriately
B.apparently
C.exactly
D.or so
正确答案:D
4.The tramp carried all his belongings in a pack on his back
A.truck driver
B.vagabond
C.murderer
D.old man
正确答案:B
5.Tony is so diligent that he ranked No.1 in the final exam
A.difficult in study
B.lazy
C.hardworking
D.clever
正确答案:C
More Than 8 Hours Sleep Too Much of a Good Thing
Although the dangers of too little sleep are widely known，new research suggests that people who sleep too much may also suffer the consequences.
Investigators at the University of California in San Diego found that people who clock up 9 or 10 hours each weeknight appear to have more trouble falling and staying asleep，as well as a number of other sleep problems，than people who sleep 8 hours a night.People who slept only 7 hours each night also said they had more trouble falling asleep and feeling refreshed after a night’s sleep than 8-hour sleepers.
These findings, which DL Daniel Kripke reported in the journal Psychosomatic Medicine, demonstrate that people who want to get a good night’s rest may not need to set aside。more than 8 hours a night.He added that“it might be a good idea"’ for people who sleep more than 8 hours each night to consider reducing the amount of time they spend in bed, but cautioned that more research is needed to confirm this.
Previous studies have shown the potential dangers of chronic shortages of sleep 一 for instance, one report demonstrated that people who habitually sleep less than 7 hours each night have a higher r