the thought of going home to celebrate the spring festival with his family wThe thought of going home to celebrate the spring festival with his family was ___- kept him happy while he was on his way back .A that B all that C all what D which选什么.求详解
问题描述：
the thought of going home to celebrate the spring festival with his family w
The thought of going home to celebrate the spring festival with his family was ___- kept him happy while he was on his way back .
A that B all that C all what D which
选什么.求详解
答
C all what
在他回家的路上，他满脑子都是怎样和他的家人一起庆祝春节！
希望对你有帮助！
答
C
was引导的表语从句，what 做表语从句的主语
答
选B.was是系动词,后面跟that这个关系代词引导的定语从句.而A这个答案缺少在定语从句中做主语的关系代词；C中what不是一个关系代词,无法引导定语从句；D中which看做是一个表语从句,而which是无法引导表语从句的.
答
选A。 这里的THAT是个代词，引入下面的一句话。