- You look very tired at all last night? - No, not really. I'm tired out now. [
来源:网络
时间:
推荐文章

— You look very tired _____ at all last night?
— No, not really. I'm tired out now. [ ]A. Do you sleep
B. Were you sleeping
C. Did you sleep
D. Had you slept
试题答案
C