— The government must have taken measures to lower the house prices next year, _

题干

— The government must have taken measures to lower the house prices next year, ________it?
— Yes. I guess so.

A．didn’t

B．hasn’t

C．mustn’t

D．won’t

上一题下一题 0.64难度单项选择更新时间:2016-04-06 06:30:19

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