一道英语选择题
-I rang you at about 9:00 last night ,no one answered,
what were you doing?
-I must ______asleep.
A.be B.have been C.go to D.have gone to
附加解释!!!~~~~
我老师说了答案,但是我觉得不对,看看你们的意见`~~~~~
参考答案:B.have been
-I rang you at about 9:00 last night ,no one answered,
what were you doing?
-I must ______asleep.
A.be B.have been C.go to D.have gone to
附加解释!!!~~~~
我老师说了答案,但是我觉得不对,看看你们的意见`~~~~~
参考答案:B.have been