问题
选择题
—Excuse me, can I smoke here?
—No, . [ ]
A. you must
B. you'd not better
C. you can
D. you'd better not
答案
答案:D
—Excuse me, can I smoke here?
—No, . [ ]
A. you must
B. you'd not better
C. you can
D. you'd better not
答案:D