采用电压自动调节器控制的电脱水变压器，当电脱水电场建立起来以

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问题单项选择题

采用电压自动调节器控制的电脱水变压器，当电脱水电场建立起来以后，尽量避免（）运行，防止电脱水变压器的过压峰值。

A、低电压

B、低电流

C、高电压

D、高阻抗

答案

参考答案：A

选择题

But for the fact that China _____also affected by the global economic crisis，we ____ fewer unemployed workers now.

A．were；would have

B．is；would have

C．was；would have had

D．were；would have had

单项选择题

基金业务系统中基金赎回和基金预约赎回的交易代码分别为（）。

A．3860；3861

B．3861；3862

C．3862；3863

D．3863；3864