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【判断题】
HXD3C电力机车通过分相区的操作有全自动、半自动和手动三种方式。
A.
正确
B.
错误
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举一反三
【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】I heard her ______ when I passed by her door.
A.
singing
B.
sing
C.
tosing
D.
sings
【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】Which of the following is not true about design document?
A.
It genelizes a plan of the game.
B.
It benefits the whole team to catch up the game’s concepts.
C.
There is no sole standard for it.
D.
People should consider the specific and expected effect when designing on
【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.
【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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