题目内容：

The boy is ____able to look after to look after himself ,so there is no need for us to worry about
his safety.
A.exactly B.well C.almost D.enough
You really don't know what great difficulties we___these years while working on the project.
A.went through B.are going through C.have gone through D.would go through

优质解答

第一句答案选 B ；
be able to do sth = 能够做某事；
be well able to do sth = 很能够做某事；（形容词 able 通常用副词 well 修饰）
第二句答案选 C ；
these years = 这些年来,常与完成时态连用.