—are you staying there?—Just for two days. A. How longB. WhenC. How oftenD. How many

发布时间：2020-08-20 09:23:51

—    are you staying there?
—Just for two days.
A. How long
B. When
C. How often
D. How many

网友回答

(答案→)A. How long
B. When
C. How often
D. How many
解析：本题回答的是时间长度，对此提问的用how long，故选A。When对时间提问，how often对频率提问，how many对数量提问。
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