The teacher _____ some old friends on hi
题型:选择题
问题:
The teacher _____ some old friends on his vacation trip to Paris.[ ]
A. dropped by
B. dropped in
C. droped by
D. droped in
The teacher _____ some old friends on his vacation trip to Paris.[ ]
A. dropped by
B. dropped in
C. droped by
D. droped in