The manager demanded that this job should be finished before next Monday.
A. required
B. cried
C. ordered
D. suggested
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I want to provide my children with a decent education.
A. special
B. private
C. good
D. general
John is cooperating with Mary in writing an article.
A. working for
B. working out
C. working in
D. working with
平网的宽度不小于()m
A. 5
B. 3
C. 2
D. 10
结构施工自二层起,凡高度超过()的交叉作业,人员进出的通道口(包括井架、施工电梯的进出通道口)都应搭设双层防护。
A. 20m
B. 24m
C. 15m
D. 30m