—________ do you practice playing the piano?—When Mum is at home, I have to practice every day, but_刷题宝

题干

—________ do you practice playing the piano?

—When Mum is at home, I have to practice every day, but she is on a business trip this week.

A：How often

B：How about

C：How much

D：How long

上一题下一题 0.0难度选择题更新时间:2019-05-07 01:11:09

答案(点此获取答案解析）

A

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日晷的作用。

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