The doctor did what he could ___ the boy's life.A to save B save C saved D saving

问题描述:

The doctor did what he could ___ the boy's life.
A to save B save C saved D saving

C,the doctor saved the boy's life

A

蒙也得蒙A!

A.不定式做目的状语。

选A
The doctor did (what he could do)to save the boy's life.把括号中的内容看成宾语,后面的不定式表示目的