He did ____ he could____ me with my maths.A.what;to help B.that;h_英语解答

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,

人气：260 ℃　时间：2019-10-17 05:17:57

解答

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