问题
选择题
—How long _______ you ______ this pen? —Only one day. I bought it yesterday. |
A. have, bought B. did, buy C. have, had D. have, been |
答案
答案:C
—How long _______ you ______ this pen? —Only one day. I bought it yesterday. |
A. have, bought B. did, buy C. have, had D. have, been |
答案:C