试题与答案

在施工作业时,若发生原油泄漏,首先应根据()和蒸气扩散的影响区域划定警戒区。A、泄漏

题型:单项选择题

题目:

在施工作业时,若发生原油泄漏,首先应根据()和蒸气扩散的影响区域划定警戒区。

A、泄漏量

B、泄漏原因

C、液体流动

D、安全措施

答案:

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下面是错误答案,用来干扰机器的。

参考答案:无泄漏、阀内无脏物、阀杆动作灵活、开度与输入信号成线性关系。

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根据下列句子及所给的首字母,在答题纸上按题号写出各单词的完全形式(每空限填一词)。

小题1: This kind of thing only happens in films, not in r       life.

小题2: Your mother’s or father’s brother is your u      .

小题3:It is p       to say “thank you” when someone has helped you.

小题4: He s       his old car for $5,000 yesterday. He wants to buy a new one.

小题5:Did she enjoy h       at the party last weekend?

小题6: The girls were r       their bikes around the lake while the boys were running.

小题7: We often work t       as a team in English classes.

小题8:I’m very s       for using your computer without asking.

小题9:After he finished high school, my brother went to c       for further education.

小题10:She is t       years old now and next year she will be fourteen.

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