题目内容

The affective style is receiver-based and process-oriented.

A. 对
B. 错

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‌"Long time no see" is a kind of Pidgin and mixes the English vocabulary and Chinese grammar.

A. 对
B. 错

Taboo and Euphemism are counterparts that can be exchanged in language use for the purpose of politeness.

A. 对
B. 错

在下面给出的各组电压中,完全属于电力系统额定电压的一组是()

A. 500kV,230kV,121kV,37kV,10.5kV
B. 525kV,230kV,115kV,37kV,10.5kV
C. 525kV,242kV,121kV,38.5kV,11kV
D. 500kV,220kV,110kV,35kV,10kV

一台将220kV电压降为35kV的降压变压器连接两个网络,则其额定变比为( )。

A. 220/35 kV
B. 220/38.5 kV
C. 242/35 kV
D. 242/38.5 kV

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