英语!
Theresultsarequitedifferentfrom______.
答案是whatweexpected.为什么不能选thoseofwhichweexpected?
还有:
______wasthecenterofourplanetarysystemwasadifficultconcepttograspintheMiddleAge.
答案是Thatwasthesunandnottheearth.
为什么Beingthesunandnottheearth.不可以呢?而且我每次对being这个用法都特别难懂.