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问题
单项选择题
用电阻测量法查找电路故障时需要()测量电阻。
A.停电
B.不停电
C.停不分点
D.都对
答案
参考答案:
A
选择题
— You will break down if you keep on doing like that.
— _____, but I just want a good result in this exam.
A. Thanks a lot
B. Don't mention it
C. You're welcome
D. Sounds great
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问答题 简答题
防喷器修理需敲击作业时,其他无关人员怎么做?
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