题目内容

Writingwrite a letter of complaints on the basis of following information : You have just bought a shirt online but unfortunately it was the wrong size. you will return the shirt back and ask the seller tocover your postage and send you the right one as soon as possible .

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看二次图的要领:“( ),先左后右,屏外设备一个也不漏。”

A. 先下后上
B. 先上后下
C. 先低后高
D. 先高后低

控制电缆的编号“2UYH”表示该电缆归属于()。

A. 220kVII段电压互感器间隔
B. 35kVII段电压互感器间隔
C. 35kVII段母线间隔

下列电缆编号属于35kVI段电压互感器间隔的是()。

A. 2UYHB
B. 1UYHC
C. 2YYH

下列电缆编号属于35kV线路间隔的是()。

A. 1U123C
B. 1Y123B
C. 1E123

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