－Will you be able to finish the work today?-_____.A.I don't know so. B.I can't answer soC.I'm not sure so D.I don't expect so答案：ＤＷＨＹ？
热心网友
正确的是:I don't know,I can't answer it,I'm not sure或I'm not sure about it,I don't expect so.记住就行了．不知是否满意？
热心网友
A B C 没有这几种表述方法，D意为我布这样认为。