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问题 单项选择题

在采用作业条件危险性分析法(1EC方法)进行风险评价时，中度风险对应的危险程度是（）。

A.稍有危险，可以接受

B.比较危险，需要注意

C.显著危险，需要改进

D.高度危险，需要改进

答案

参考答案：C

解析：A为可忽略风险，B为可允许风险，D为重大风险。

填空题

用括号内所给动词的适当形式填空。（本大题共8小题，每小题1分，共8分）

小题1:Mr Reed made up his mind to devote all he had to          (set) up some schools for poor children.

小题2:The thieves           (catch) when they were trying to sell the computer.

小题3:We all know some colours          (make) us feel warm and peaceful.

小题4:We should have a discussion whether          (travel) to Singapore or not.

小题5:---Tom, can you answer my question?

--- Err, I’m sorry, Miss White, I          (think) about something else.

小题6:I am sure that all of the problems          (deal) with very soon.

小题7:Before Jacky Chen went to Hollywood, he          (be) famous in Hong Kong for many years.

小题8:---Look! Someone          (clean) the blackboard.

--- Well, it wasn’t mine. I didn’t do it.
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选择题

生活中，下列溶液的pH＞7的是（　　）

A．汽水

B．自来水

C．肥皂水

D．食醋
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