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【简答题】
电力机车走行部分主动齿轮与从动齿轮的齿侧隙为()。
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参考答案:
举一反三
【多选题】电子在哪些方面与光子相似?
A.
二者都带电荷
B.
二者都以光速运动
C.
二者都在一小点撞击观察屏
D.
二者都是量子
【简答题】电子在哪些方面与光子相似?
【单选题】_______ that he might lose his job, Peter always works extra hours to please his boss.
A.
Worrying
B.
Having worried
C.
Having been worried
D.
Worried
【简答题】电子在哪些方面与光子相似?
【单选题】王某在某服装店看到“西装原价1888元,现价888元,全市最低价”的广告,当即买了一套。当天他在某大商场发现同样的西装只要500元,顿觉上当,遂向消协投诉。该服装店的做法违背了市场交易的( )规则。
A.
自愿交易
B.
平等交易
C.
诚实守信
D.
等价有偿
【单选题】_____ to complete the job on time, they set out to work immediately. [     ]
A.
Being determined
B.
On having determined
C.
Determined
D.
To be determined
【简答题】A.She likes the job of a cleaner because it's . B.She thinks it's important to have a good job from the beginning. C.She hates to be a cleaner because it's low-paid. D.She would work as a cleane...
【单选题】If he ______ the job, he will get more money right away.
A.
accept
B.
accepts
C.
will accept
D.
has accepted
【单选题】The specialist is ________
A.
a man whose job is to train other peopl
B.
a man who has been trained in more than one field
C.
a man who can see the forest rather that the trees
D.
a man whose concern is mainly with technical or professional matters
【简答题】__________ A) She's bored with the present job. B) She is going to make a move. C) She hates commuting to work. D) She has a bad sleep at night.
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