—Does your uncle still smoke?—He ____________given it up. It’s two years ever si

题干

—Does your uncle still smoke?
—He ____________given it up. It’s two years ever since he ____________.

A．can’t have; smoked	B．may have; smoked
C．should have; has smoked	D．should have; didn’t smoke

上一题下一题 0.4难度单项选择更新时间:2012-09-25 09:59:56

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