问题
单项选择题
下列图标表示()
A.电抗器
B.电流互感器
C.电压互感器
答案
参考答案:A
下列图标表示()
A.电抗器
B.电流互感器
C.电压互感器
参考答案:A
阅读下面一组“失物招领”广告,回答下列问题。 | ||||||||
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1.How many bulletin board notices (布告启示) in the LOST AND FOUND? 2.If (如果) you have lost your keys, you should call to find the Keys. 3.If you find a pencil case, it may be (可能是) . 4.Can you call Harry if you want to find your lost book? 5.Lisa lost her according to (根据) LOST AND FOUND. |