He did ____ he could ____ help us.A that ; help B what ; to help C what ; help
问题描述:
He did ____ he could ____ help us.A that ; help B what ; to help C what ; help
答
B
答
B what ; to help
不要因为有could就以为是动词原形,这里是to do ,表目的滴
答
B
第一个是宾语从句
第二个是不定式做目的状语