-_______do you spare time to visit your parents every month?-Twice.A．How longB．H_刷题宝

题干

-_______do you spare time to visit your parents every month?
-Twice.

A．How long

B．How often

C．How soon

D．How fast

上一题下一题 0.85难度单项选择更新时间:2013-03-28 06:31:30

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