— Have you known Dr. Jackson for a long time? — Yes, since she _____ the Chinese Society. [ ]A. has
[ ]
A. has joined B. joins C. had joined D. joined
题目简介
— Have you known Dr. Jackson for a long time? — Yes, since she _____ the Chinese Society. [ ]A. has
题目详情
— Yes, since she _____ the Chinese Society.
[ ]
A. has joined
B. joins
C. had joined
D. joined
答案