搜题
问题   更新时间2023/4/3 12:59:00

I don’t smoke now, but I __for almost ten yearsIt is said that China has been a member of WTO since 11?December?2001.(本题2.0分)
A、 ever smoked
B、 have ever smoked
C、 had ever smoked
D、 was ever smoking

B、 have ever smoked
王老师:19139051760(拨打)