— Another cup of tea? — No, thanks. I _____ be off. Gina is waiting for me. [ ]A. can B. must C. may
— Another cup of tea? — No, thanks. I _____ be off. Gina is waiting for me.
[ ]
题目简介
— Another cup of tea? — No, thanks. I _____ be off. Gina is waiting for me. [ ]A. can B. must C. may
题目详情
— Another cup of tea?
— No, thanks. I _____ be off. Gina is waiting for me.
[ ]
B. must
C. may
答案