220V/110V的单相变压器,若将220V绕组接110V电源,变压器的容量()。
A.不可使用
B.保持不变
C.为原来0.5倍
D.为原来2倍
参考答案:D
Men usually go straight to _____ they want and leave quickly when shopping.
A.what
B.which
C.where
D.that
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