问题

Students need at least eight hours to sleep, or they are_______ in class.
A:sleep
B:sleepy
C:asleep
D:sleeping
B:sleepy
C:asleep
D:sleeping
正确答案是:
同类题型
I have seen the movie , so I won’ t go to the cinema this weekend.
Have you ever been to Shanghai, Mary?—Yes. I ___________ there three times.
He ________this new computer since last week. It is birthday present.
Dad, the phone is ringing. I guess either you or Mum ________ on the phone.
Although you have lots of difficulties, you must _______your work.