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【单选题】
实践证明,在过充电时,充电电压增高10%~20%,铅蓄电池的寿命将缩短( )A.
1/2左右
B.
1/3左右
C.
1/2～1/3左右
D.
1/2～2/3左右
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【单选题】Imagine ___________ to travel to Greece for free. Nobody can avoid ___________ by the idea.
A.
paying; attracting
B.
being paid; being attracted
C.
being paid; attracting
D.
to be paid; being attracted
【单选题】Everybody may have seen the film 'Death on the Nile (尼罗河) ,' but nobody can imagine that the writer of the story, Agatha Christie, saved a baby in a most unusual way. In June 1977, a baby girl became ...
A.
her parents were living in London then
B.
the hospitals in Deleville were full at that time
C.
she was the daughter of a famous doctor in London
D.
doctors in Deleville were not sure about the cause of her illness
【简答题】Everybody may have seen the film “Death on the Nile (n. 尼罗河)”, but nobody can imagine that the writer of the story, Agatha Christie, saved a baby in a most unusual way. In June 1977, a baby girl becam...
【简答题】顺序阀出口压力由( )决定。
【单选题】听力原文：W：Prefer to be housewives? Can you imagine the monotony，the boredom and the frustration? M：Oh，yes，I can imagine it easily enough．But don't forget that lots of men have equally bonng jobs and less...
A.
A lot of men have interesting jobs.
B.
A lot of men have equally boring jobs.
C.
A lot of men have freedom to their jobs.
D.
A lot of men think that to be a housewife is easy.
【单选题】Nobody can imagine what difficulty we had _____ home in the snowstorm.
A.
walking
B.
to walk
C.
walked
D.
to walking
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