问题
选择题
Oh, I forget ______ the letter ______ him. So I can't find it anywhere. [ ]
A. to send, to
B. to send, for
C. sending, to
D. sending, for
答案
A
Oh, I forget ______ the letter ______ him. So I can't find it anywhere. [ ]
A. to send, to
B. to send, for
C. sending, to
D. sending, for
A