TSGZ6001-2013《特种设备作业人员考核规则》规定：考试机构应当

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问题单项选择题

TSGZ6001-2013《特种设备作业人员考核规则》规定：考试机构应当在收到报名申请资料后（）个工作日内，完成对申请资料的审查。

A、10

B、15

C、20

D、25

答案

参考答案：B

选择题

One of my close friends made great progress in her studies so her teachers ___ her, and I _____ her.

A．were happy with; was happy with

B．were happy for; was happy for

C．were happy with; was happy for

D．were happy for; was happy with

单项选择题

吊装钢丝绳之间的理想夹角是（）

A、30°～45°

B、60°～90°

C、90°～120°