【单选题】【消耗次数:1】
Were it not for the rainny weather, they______ all right.
would be
may be
would have been
were
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相关题目
【单选题】 ____________the rainny weather, they would be all right.
①  Were it not for
②  It were not for
③  Not for it
④  For it were not
【单选题】 The millions of circulations involved, _____ by hand, would have lost all practical value by the time they were finished.
①  had they been done
②  they had been done
③  having been done
④  they were done
【单选题】 The millions of calculations involved, ____ by hand, would have lost all practical value by the time they were finished.
①  had they been done
②  they had been done
③  having been done
④  they were done
【单选题】 The millions of circulations involved, _____ by hand, would have lost all practical value by the time they were finished.
①  had they been done
②  they had been done
③  having been done
④  they were done
【单选题】 If the whole program __________ beforehand, a great deal of time and money would have been lost.
①  was not planned
②  were not planned
③  would not be planned
④  had not been planned
【判断题】 A: Would you wait for me for a while? B: Thats all right.
①  正确
②  错误
【单选题】 Supposing the weather ___ bad, where would you go?
①  is
②  will be
③  were
④  be
【单选题】 A: Were having a few people over for dinner Saturday. [填空] B: Oh, thank you. That would be great.
①  Are you doing anything then?
②  Wed love to have you around.
③  Itll be a lot of fun.
④  Have you heard about it?
【单选题】 Would you please keep silent? The weather report __________ and I want to listen.
①  is broadcast
②  is being broadcast
③  has been broadcast
④  had been broadcast
【单选题】 6.All this is highly ______ for those who worried a year ago that the country would have difficulty rebuilding its economy.
①  recalling
②  reassuring
③  reminding
④  removing
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①  正确
②  错误
【单选题】 槽轮传动被广泛应用如下( )
①  以上为正确答案
②  电影放映机卷片机构
③  在自动机床转位机构
【单选题】 按棘轮轮齿分布在外缘或内缘,可分为( )棘轮传动和内接式棘轮传动
①  外接式
②  其他接触
③  可换向
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【单选题】 若轴上相邻两零件相距( ),使用套筒定位会使套筒过长,这时齿轮右侧可用圆螺母固定。
①  较小
②  较大
③  较宽
④  较窄
【判断题】 低速机器容易发生震动 ,该说法( )
①  正确
②  错误
【单选题】 轴承金属材料包括( )
①  青铜
②  轴承合金
③  以上为正确答案
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①  正确
②  错误
【单选题】 滑动轴承分为向心滑动轴承和( )。
①  滚动摩擦轴承
②  向心滑动轴承
③  整体式轴承
④  推力滑动轴承
【单选题】 带传动工作时,将会产生几种应力( )
①  带绕过带轮时产生的弯曲应力
②  BC都正确
③  由离心力产生的拉应力
【单选题】 在一般条件下的大多数滑动轴承使用( )油,有特殊条件时使用合成油。
①  气体润滑剂
② 
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④  橄榄