is there a book on the desk?
问题描述:
is there a book on the desk?
答
Is there a book on the desk?桌子上有本书吗?肯定回答:Yes,there is .是的,有一本否定回答:No,there isn't . 不,没有如有疑问,请追问.无疑后请采纳.书山有路勤为径,学海无...