问题
选择题
— Did you walk to school this morning?
— No, we went by bus _____. [ ]
A. instead of feet
B. instead walking
C. instead of on foot
D. instead on foot
答案
答案:C
— Did you walk to school this morning?
— No, we went by bus _____. [ ]
A. instead of feet
B. instead walking
C. instead of on foot
D. instead on foot
答案:C