问题
选择题
I often see Tom on the playground. When I passed the playground yesterday, I saw him . [ ]
A. play; playing
B. to play; play
C. playing; to play
D. playing; play
答案
答案：A
搜题请搜索小程序“爱下问搜题”
I often see Tom on the playground. When I passed the playground yesterday, I saw him . [ ]
A. play; playing
B. to play; play
C. playing; to play
D. playing; play
答案：A