问题
选择题
What did you buy during your last vacation? I __________ a hat.
A．buy
B．buyed
C．bought
D．was buy
答案
答案：C
问句问的是上个假期，问的是过去，答句也应该用过去，buy的过去式是bought，故选C。
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What did you buy during your last vacation? I __________ a hat.
A．buy
B．buyed
C．bought
D．was buy
答案：C
问句问的是上个假期，问的是过去，答句也应该用过去，buy的过去式是bought，故选C。