问题
选择题
He ______ listen to pop music, but now he ______ watching Beijing Opera. [ ]
A. used to; is used to
B. used to; used to
C. is used to; used to
D. is used to; is used to
答案
答案:A
He ______ listen to pop music, but now he ______ watching Beijing Opera. [ ]
A. used to; is used to
B. used to; used to
C. is used to; used to
D. is used to; is used to
答案:A