there was a time ___i hated to go to school.A that B 不填 C when D on which 为什么不选B 选C呢 不是有个I做主语了吗

问题描述:

there was a time ___i hated to go to school.
A that B 不填 C when D on which 为什么不选B 选C呢 不是有个I做主语了吗