How forgetful the old man is!He_____where he leaves his things.

问题描述:

How forgetful the old man is!He_____where he leaves his things.
A.will always forget B.always forgets
C.is always forgetting D.has always forgotten
请说明理由

应该选c,大概意思是那个老人很健忘,他总是忘记他把东西放在什么地方
be always doing 表示经常做某事,含有部分责备、不满的意思