高等继续教育 / 基础英语II
正确率:100%
题型描述: 单选题
What __________ last night when the fire broke out?
A.would you do
B.had you done
C.did you do
D.were you doing
What __________ last night when the fire broke out?
A.would you do
B.had you done
C.did you do
D.were you doing
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