问题
多项选择题
以下情况，应停止维护工作（）
A.在风速≥12m/s时，请勿在叶轮上工作.
B.在风速≥18m/s时，请勿在机舱内工作.
C.雷雨天气，请勿在机舱内工作.
D.雨雪天气，请勿在机组内工作.
答案
参考答案：A, B, C
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以下情况，应停止维护工作（）
A.在风速≥12m/s时，请勿在叶轮上工作.
B.在风速≥18m/s时，请勿在机舱内工作.
C.雷雨天气，请勿在机舱内工作.
D.雨雪天气，请勿在机组内工作.
参考答案：A, B, C
| 根据上下文，选择恰当的句子补全对话。 A: Hi, Kate. Did you go to the concert yesterday evening? B: Yes. A: ______1______ B: With my parents. A: ______2______ B: Wonderful! You know an earthquake happened in Wenchuan last week. Many famous singers sang at the concert ______3______ A: ______4______I think all of the money will be sent to people in Sichuan Province at once. B:I think so. It can help them to rebuild their homes. A: ______5______ A: Good ideal I.et's have a discussion. | |
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