—Shall we attend the concert this evening?—Great idea, we can do some shopping first.A. w

发布时间：2020-08-16 06:44:41

—Shall we attend the concert this evening?   —Great idea,      we can do some shopping first.
A. when
B. where
C. since
D. if

网友回答

A. when
B. where
C. since
(答案→)D. if
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