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问题 多项选择题

在项目的策划决策阶段，HSE管理工作的重点是( )。

A．定量的风险估计

B．过程危险评价

C．对环境影响的评价

D．HSE评价

E．社会效益规划

答案

参考答案：A,B,C,D

选择题

She said she            a party for WangNa last night when I called her.

                                                                                                                                                        [ ]

A. is having

B. was having

C. had

D. has
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单项选择题

下列哪项外，均可导致阳痿（）

A.消渴

B.早泄

C.惊恐

D.肺痿

E.郁证
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