—What’s your favorite fruit?—Apples. You know, apple a day keeps the doctor away.A. aB. a

发布时间：2020-08-20 12:54:53

—What’s your favorite fruit?   —Apples. You know,      apple a day keeps the doctor away.   
A. a
B. an
C. the
D. 不填

网友回答

A. a
(答案→)B. an
C. the
D. 不填
解析：这是一个习惯用语。Anapple a day keeps the doctor away.  一天一个苹果远离医生。故选B 。
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