问题
选择题
- Why did you go back to the classroom?
- I left my friend Tom _______ there.[ ]
A. wait
B. to wait
C. waiting
D. waits
答案
答案：C
搜题请搜索小程序“爱下问搜题”
- Why did you go back to the classroom?
- I left my friend Tom _______ there.[ ]
A. wait
B. to wait
C. waiting
D. waits
答案：C
