—What do you think we can do for our aged parents?—You ____ do anything except t

题干

—What do you think we can do for our aged parents?
—You ____ do anything except to be with them and be yourself.

A．oughtn’t to

B．don’t have to

C．mustn’t

D．can’t

上一题下一题 0.64难度单项选择更新时间:2014-03-26 05:28:45

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