问题
选择题
— You are supposed _____ at 6:30. Why are you so late?
— I am sorry. [ ]
A. in arriving
B. to arrive
C. to get to
答案
答案:B
— You are supposed _____ at 6:30. Why are you so late?
— I am sorry. [ ]
A. in arriving
B. to arrive
C. to get to
答案:B