皮皮学，免费搜题
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【多选题】
涂料的施涂方法有( )A.
刷涂法
B.
滚涂法
C.
喷涂法
D.
抹
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反馈参考答案：
举一反三
【单选题】高处作业使用软梯、挂梯作业或用梯头进行移动作业时，软梯、挂梯或梯头上（）工作。作业人员到达梯头上进行工作和梯头开始移动前，应将梯头的挂钩口可靠封闭。
A.
不超三人
B.
允许两人
C.
只准一人
D.
以上都对
【单选题】He __________ his chair backwards and put his feet up on his desk while he was talking on the phone.
A.
tilted
B.
lay
C.
shook
D.
trembled
【单选题】Suddenly, with a quick gesture he handed her back the glove and() his chair on the floor.
A.
preached
B.
glared
C.
scraped
D.
mighty
【单选题】Ben's face is pale and he is sitting back in his chair.
A.
probably lying
B.
probably telling the truth
【单选题】使用软梯、挂梯作业或用梯头进行移动作业时，软梯、挂梯或梯头上只准（ ）人工作。作业人员到达梯头上进行工作和梯头开始移动前，应将梯头的封口可靠封闭，否则应使用保护绳防止梯头脱钩。
A.
1
B.
2
C.
3
【单选题】He _____ his right hand and then he was asked to ______ from his chair .
A.
raised ; rise
B.
rose ; raise
C.
raised ; raise
D.
rose ; rise
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