– have you been skating?– For five hours.A. How oftenB. How soonC. How farD. How long

发布时间：2020-08-21 02:24:13

–      have you been skating?
– For five hours.
A. How often
B. How soon
C. How far
D. How long

网友回答

A. How often
B. How soon
C. How far
(答案→)D. How long
解析：答语为for five hours表示段时间，故用how long来提问。
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