He did ____ he could____ me with my maths.A.what;to help B.that;help C.which;to help D.what;help

问题描述:

He did ____ he could____ me with my maths.A.what;to help B.that;help C.which;to help D.what;help
帮我看一下选哪一种答案,并说明原因,

A
do what one can to do sth
这个是 “做(do) 一个人能做的事情(what one can) 来怎样怎样(to do sth.)”的意思,是非谓语动词表目的的