Has your team _____ beaten theirs? _____. A.ever,Not yet.B.a
Has your team _____ beaten theirs? _____. A.ever,Not yet.B.already,Yes,already.C.yet,Not ever.
Has your team _____ beaten theirs? _____.
A.ever,Not yet.B.already,Yes,already.C.yet,Not ever.D.already,Not yet.
我知道答案是B.但是为什么不选A和D?