问题
选择题
-What __________ you __________ at 6：00 yesterday evening?
-I was watching TV with my parents.
A. did, do
B. were, doing
C. are, doing
D did doing
答案
答案：B
根据回答可知是对过去某个时刻正发生的动作进行的提问，故用过去进行时，选B。
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