问题
选择题
—Hi, Lily. You look tired. What happened?
—I _____ well last night. [ ]
A. don't sleep
B. not slept
C. didn't sleep
D. won't sleep
答案
答案:C
—Hi, Lily. You look tired. What happened?
—I _____ well last night. [ ]
A. don't sleep
B. not slept
C. didn't sleep
D. won't sleep
答案:C