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【单选题】
钢筋混凝土现浇板的厚度一般不宜小于
A.
80mm
B.
70mm
C.
60mm
D.
50mm
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【多选题】我国目前绝大多数货车都采用 闸瓦式基础制动装置;一般客车和特种货车大多采用 闸瓦式基础制动装置;时速在120mm/h以上的客车大都采用 制动装置。
A.
B.
C.
盘形
【单选题】下列元器件中( )可能将电信号转变成光信号
A.
二极管
B.
三极管
C.
发光二极管
D.
光电二极管
【简答题】我国目前绝大多数货车都采用( ) 闸瓦式基础制动装置 ;一般客车和 ( ) 货车大多采用 ( ) 闸瓦式基础制动装置 ;时速在120mm/h以上的客车大都采用( ) 制动装置
【单选题】Yesterday they quarreled over the phone, and Jack ______ Jane in a burst of anger.
A.
hung on
B.
hung up
C.
hung up on
D.
hung about
【单选题】目前,我国绝大多数货车都采用()的基础制动装置。
A.
单侧制动
B.
双侧制动
【简答题】They loved each other. They quarreled (争吵) from time to time.
【单选题】They quarreled themselves red in the face. The italicized part is______.
A.
the subject
B.
the object
C.
the adverbial
D.
the predicate verb
【单选题】Having been married for over 10 years, the couple ____ finally because they quarreled a lot.
A.
broke up
B.
broke down
C.
broke out
D.
broke in
【单选题】The old couple ______ for 50 years and never once have they quarreled with each other. [     ]
A.
have married
B.
have been married
C.
have got married
D.
had married
【简答题】我国目前绝大多数货车都采用(   )制动方式。A. 1111MicrosoftInternetExplorer402DocumentNotSpecified7.8 磅Normal0单侧闸瓦式B. 1111MicrosoftInternetExplorer402DocumentNotSpecified7.8 磅Normal0双侧闸瓦式C. 1111MicrosoftInternetExplorer4...
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