—The spacecraft has never been to the moon, ________ ? —Certainly.A．has itB．hasn_刷题宝

题干

—The spacecraft has never been to the moon, ________ ?
—Certainly.

A．has it

B．hasn’t it

C．doesn’t it

D．isn’t it

上一题下一题 0.64难度单项选择更新时间:2013-12-11 09:50:11

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