I don't know when it is the right time _
题型:选择题
问题:
I don't know when it is the right time _____ the meeting. [ ]
A. to leave
B. leave
C. leave for
D. to leave for
I don't know when it is the right time _____ the meeting. [ ]
A. to leave
B. leave
C. leave for
D. to leave for