The postman comes at 6:30 in the morning, time I am usually fast asleep.A. whenB. at whi

发布时间：2020-08-15 02:48:02

The postman es at 6:30 in the morning,      time I am usually fast asleep.
A. when
B. at which
C. which
D. that

网友回答

A. when
(答案→)B. at which
C. which
D. that
解析：考查定语从句。句中先行词为at 6:30 in the morning，故用介词at + which。句意：邮寄员每天早上6点半来，那时我通常在熟睡。
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