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【单选题】
主张养浩然之正气的是:
A.
老子
B.
C.
D.
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【判断题】溴化锂吸收式制冷循环可以用于0°C以下的制冷用途中
A.
正确
B.
错误
【简答题】语音信号处理主要研究哪几方面的内容?
【单选题】The workers are unlikely to be______by the factory because of the support of the Trade Union.
A.
laid aside
B.
laid down
C.
laid off
D.
laid out
【单选题】The workers are talking about the doctors and the offices ____ they visited yesterday.
A.
which
B.
who
C.
that
D.
where
【简答题】The workers are carrying p______( 包裹 )at the station.
【单选题】电动机定子铁芯和转子铁芯之间的空气隙约为:
A.
2mm
B.
5mm
C.
0.2~1mm
D.
0.2~1cm
【单选题】Working conditions generally remain bad because.
A.
the workers are quite satisfied with them.
B.
no one can decide what to do about them.
C.
managers see no need to change them.
D.
office workers want to protect their position
【单选题】工人们正努力尽快提高产量。
A.
The workers are working to increase production at the highest speed possible.
B.
The workers are trying to raise production at the quickest velocity.
C.
The workers are trying to improve production as fast as possible.
D.
The workers are working to raise production as fast as possible.
【单选题】Manual workers' working conditions generally remain bad because
A.
the workers are unwilling to change them.
B.
no one can decide what to do about them.
C.
managers do not want to change them.
D.
office workers want to protect their position.
【单选题】要使一个命令按钮上有图形,应该设置该按钮的( )属性值,同时设置它的 style 属性为 1
A.
Picture
B.
Style
C.
DownPicture
D.
DisabledPicture
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