新装变压器投入运行时,应经工作电压全电压冲击合闸()。
A.3次
B.4次
C.5次
参考答案:C
给下面的字加上偏旁组成新字,再组词
京 曰 景 ( 风景)
分
令
亥
Hong Kong Disneyland_______ several “lands”,each offering different experiences.
A.makes up
B.consists of
C.is made up
D.is consisted of