问题
选择题
What _____ you _____ from 6:30 to 8:30 yesterday evening? [ ]
A. were; doing
B. was; doing
C. did; do
D. have; done
答案
答案：A
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What _____ you _____ from 6:30 to 8:30 yesterday evening? [ ]
A. were; doing
B. was; doing
C. did; do
D. have; done
答案：A