问题
选择题
— Did you notice your mum come in?
— No, I didn't. I _____ TV then. [ ]
A. had watched
B. watched
C. was watching
D. watch
答案
答案:C
— Did you notice your mum come in?
— No, I didn't. I _____ TV then. [ ]
A. had watched
B. watched
C. was watching
D. watch
答案:C