问题
选择题
— Did you catch what I said?
— Sorry. I ______ a text message just now. [ ]
A. had answering
B. have answered
C. would answer
D. was answering
答案
答案：D
搜题请搜索小程序“爱下问搜题”
— Did you catch what I said?
— Sorry. I ______ a text message just now. [ ]
A. had answering
B. have answered
C. would answer
D. was answering
答案：D