—How much shall I pay for the phone call? —You________. This is free of charge.A_刷题宝

题干

—How much shall I pay for the phone call?
—You________. This is free of charge.

A．shouldn't

B．can't

C．don't have to

D．mustn't

上一题下一题 0.85难度单项选择更新时间:2013-01-14 09:15:54

答案(点此获取答案解析）

小学学科试题库

初中学科试题库

高中学科试题库