问题
选择题
— Have you known Mrs. Jackson for a long time?
— Yes, since she _____ the music club. [ ]
A. has joined
B. joins
C. had joined
D. joined
答案
答案:D
— Have you known Mrs. Jackson for a long time?
— Yes, since she _____ the music club. [ ]
A. has joined
B. joins
C. had joined
D. joined
答案:D