问题
选择题
—I didn't see you when I came here last night. Where were you?
—I _______ my project at home. [ ]
A. designed
B. have designed
C. would design
D. was designing
答案
答案：D
搜题请搜索小程序“爱下问搜题”
—I didn't see you when I came here last night. Where were you?
—I _______ my project at home. [ ]
A. designed
B. have designed
C. would design
D. was designing
答案：D