皮皮学,免费搜题
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【单选题】
发动机正常运转时,踏下离合器踏板,压盘( )
A.
就停止转动
B.
仍与飞轮一起旋转
C.
以上两个都不是
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举一反三
【单选题】When I passed by, I heard her _____ in the room.
A.
sings
B.
sang
C.
singing
D.
to sing
【单选题】She_____ cleaning when I passed by her house.
A.
did
B.
does
C.
is doing
D.
was doing
【简答题】When I passed by her room, I heard her ________ (read) aloud an English text.
【单选题】Mary was angry with me and she pretended _____ me when I passed by her. [     ]
A.
not to see
B.
not seeing
C.
to see
D.
not saw
【单选题】Section B Directions: There are 2 passages in this section. Each passage is followed by some questions or unfinished statements. For each of them there are four choices marked A, B, C and D. You shoul...
A.
affordable printers make it possible for anyone to forge documents
B.
the American Secret Service will be able to trace any document
C.
every printed document will be secretly marked out through high-tech
D.
counterfeiters have more advanced technology to use
【判断题】三相桥式半控整流电路带电性负载续流二极管电路故障发失控现象。
A.
正确
B.
错误
【单选题】I saw her flowers in the garden when I passed by.
A.
water
B.
to water
C.
watered
D.
watering
【简答题】I heard the English song ____________( sing) when I passed by her room yesterday.
【多选题】兄弟不和的主要原因是( )( )。
A.
内心以自我为中心的自私与贪婪。
B.
二是对于亲近之人的妒忌。
C.
总觉得对方比自己的日子好过。
D.
互相不能包容克制。
【单选题】I saw her flowers in the garden when I passed by.
A.
to water
B.
water
C.
watering
D.
watered
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