问题
选择题
—Don't forget to post the letter, will you?
— I __________ it. [ ]
A. would post
B. had already posted
C. have already posted
D. was posting
答案
答案：C
搜题请搜索小程序“爱下问搜题”
—Don't forget to post the letter, will you?
— I __________ it. [ ]
A. would post
B. had already posted
C. have already posted
D. was posting
答案：C