问题
选择题
—Must I take a bus?
—No, you _______. You can walk there. It's not far. [ ]
A. must not
B. don't
C. don't have to
D. had better had to
答案
答案:C
—Must I take a bus?
—No, you _______. You can walk there. It's not far. [ ]
A. must not
B. don't
C. don't have to
D. had better had to
答案:C