I don't know what illness he suffered from,but I do renmenber he mentioned____in hospital last yearA.to have been B.to be C.having been D.be

分类: 作业答案 • 2022-01-02 15:27:44

问题描述：

I don't know what illness he suffered from,but I do renmenber he mentioned____in hospital last year
A.to have been B.to be
C.having been D.be

答

A I guess. mention to do sth.

答

C,mention是动词,后面要加宾语,因此用having been形式.