-How much shall I pay for the phone call?-You . This is free of charge.A. shouldn’tB. can’

发布时间:2020-08-17 14:39:07

-How much shall I pay for the phone call?
-You     . This is free of charge.
A. shouldn’t
B. can’t
C. needn’t
D. mustn’t

网友回答

A. shouldn’t
B. can’t
(答案→)C. needn’t
D. mustn’t
解析:由后面的This is free of Charge。可以知道答案。
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