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【判断题】
传动机构出现“死点”位置和急，对机构的工作都是不利的。A.
正确
B.
错误
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【简答题】原始状态闭合 ,线圈通电后断开的触头 称为 。
【简答题】原始状态时断开,线圈通电后闭合的触头称为( )触头。
【单选题】营造有利于国家和平发展的安全环境政策，表明我国的新安全观是（）。
A.
公平、有效、平等、合作的安全观
B.
互信、互利、平等、协作的安全观
C.
公平、公正、平等、互利的安全观
D.
公正、均衡、平等、协作的安全观
【多选题】（2014.12） 31. The staff in their customer service are always helpful, friendly, (cheer) _________ and eager to help. 32. Once we have received the goods back from you, we (give) _______ you a refund f...
A.
cheerful
B.
will give
C.
more expensive
D.
equipment
E.
was held
【简答题】Fill in the gaps of the following sentence with an appropriate word from your word box of this unit. A: Is there anything else I can do for you? G: Also please give me some fresh towels. And the washb...
【简答题】Translate the following important sentences 1.after years of frustration with city and sub living, my wife Sandy and I have finally found contentment here in the country. ( Para1.) 2. Soon Jim, ...
【单选题】May I use your washroom now? No, you _____________. There is something wrong with the toilet.
A.
needn't
B.
mustn't
C.
shouldn't
D.
didn't
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