问题 单项选择题

由于光电开关的固有特性,即使被检测物在()晃动也不会影响驱动器的输出状态。

A、大范围内

B、小范围内

C、快速

D、任何情况下

答案

参考答案:B

完形填空
完形填空。

      An English padre(神父) wanted to become a member of a certain club in Africa.In order to
become a member,each person had to __1__ at least one lion.The padre had never shot an
animal for his life.So,armed with a rifle and led by a young African boy,the padre set out one
evening for a pool in the jungle where he was told a lion came each evening to __2__.He waited
patiently for a few __3__until shortly before midnight when he heard a rustling(沙沙声) noise.
Sure enough a few feet away the head of the lion appeared above a bush that separated the
padre and the pool.He aimed and fired.The head of the lion__4__fell behind the bush but a
moment later __5__.So the padre aimed and __6__again.The head of the lion fell behind the
bush and once more reappeared.The padre fired again: the same __7__.He remained calm
because he __8__he had brought sixteen bullets with him.After his fourth try,his aim seemed
to become more and more __9__: in fact,after his __10__ try the African boy had to __11__
him:"This is your last chance.If you __12__ this time,we are in trouble." The padre then realized
how __13__the situation was,so he took a deep breath,aimed very carefully and fired.They
waited for a moment,and then slowly __14__ up to twenty: the head of the lion did not
reappear.The padre was certain that at last he had shot his lion.They __15__ forward together
to the spot behind the bush.And what do you think they found? Sixteen lions!

( )1.A.shoot
( )2.A.eat
( )3.A.minutes
( )4.A.fast
( )5.A.turned
( )6.A.killed
( )7.A.result
( )8.A.acknowledged
( )9.A.inaccurate
( )10.A.last
( )11.A.tell
( )12.A.fell
( )13.A.difficult
( )14.A.counted
( )15.A.drove

B .kill
B .walk
B .seconds
B .immediately
B .reappeared
B .jumped
B .situation
B .understood
B .unnecessary
B .fifteenth
B .frighten
B .shot
B .serious
B .waited
B .rushed

C.catch
C.drink
C.days
C.once
C.returned
C.fired
C.answer
C.believed
C.impossible
C.sixteenth
C.warn
C.fired
C.exciting
C.added
C.wandered

D.hurt
D.hunt
D.hours
D.directly
D.moved
D.tied
D.problem
D.knew
D.indirect
D.many
D.remain
D.missed
D.mad
D.named
D.climbed

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