题目内容
—Where's that report?
—I brought it to you ________you were in Mr.Black's office yesterday.
A.if B.when
C.because D.before
B
【解析】B [when引导时间状语从句。]
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题目内容
—Where's that report?
—I brought it to you ________you were in Mr.Black's office yesterday.
A.if B.when
C.because D.before
B
【解析】B [when引导时间状语从句。]