our student are free to study-------interests them A that B which C whatever D anything
问题描述：
our student are free to study-------interests them A that B which C whatever D anything
答
C
whatever interests them 任何使他们感兴趣的东西,是宾语从句
等于：anything that interests them
请在客户端右上角评价点“满意”即可为什么不用that引导宾语从句呢？老师说过吗？that引导宾语从句时没有意思，也不能充当成分， 可是这个从句缺主语