The doctor did __________ save the patient’s life. A．that he could do B．all what he could

Question

The doctor did __________ save the patient’s life. A．that he could do B．all what he could C．all he could to D．which he could

Answer 1

C

试题分析：考查省略句和不定式做目的状语：句意：医生尽了最大努力救病人的生命。All是这句话的宾语，he could是定语从句修饰all，定语从句省略了关系代词和动词do，不定式这里是目的状语，选C。 点评：这是易错题，考生容易受经验影响，认为could后面接动词原形，这时要注意分析句子成分，将缺失的部分补全后，再结合句意判断。