---I think he lives ____NO 54 west street,----Are you sure ____that

问题描述:

---I think he lives ____NO 54 west street,----Are you sure ____that
A,at / B.in of C.in about D.at of

C.live in住在.. 的意思,排除A和D.sure about关于.. 确定(确定.. ).这句话的大概意思是,我认为他住在54号街, - - - 你确定吗?自己写的,应该没错吧.