题目内容
-When __________ you __________ this book?
-About 3 years ago.
A. do, wrote
B. did, wrote
C. did, write
D do write
-About 3 years ago.
A. do, wrote
B. did, wrote
C. did, write
D do write
C
根据回答可知考查一般过去时的用法,故选C。
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