当高压电容器组产生不严重的发热时，处理办法之一是（）。 A.经_爱下问搜题

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问题单项选择题

当高压电容器组产生不严重的发热时，处理办法之一是（）。

A.经常清扫

B.调换为较高额定电压的电容器

C.立即停用

答案

参考答案：B

名词解释

酶分子的物理修饰

单项选择题

Questions 14-23

·Look at the ten statements for this part.
·You will hear a short interview with George Jones, executive director for Bread for the City a private nonprofit organization.
·Decide whetheryou think each statement is right(R), wrong(W) or not mentioned(NM).
·Mark your answers on the Answer Sheet.

Mr. Jones first worked as an assistant at Broad for the City.

A．Right

B．Wrong

C．Not Mentioned