英语中词语的搭配Though my teaching schedule had become______than ever,every day there were unoccupied moments that could be caught and put to use.划线的应该填busier还是heavier合适?为什么?答案上是heavier，是为什么呢？

英语中词语的搭配Though my teaching schedule had become______than ever,every day there were unoccupied moments that could be caught and put to use.划线的应该填busier还是heavier合适?为什么?答案上是heavier，是为什么呢？ 要求 搭配词语要求的搭配词语 搭配的词语. 鼓舞搭配的词语 词语搭配：( )的思考 搭配恰当的词语 搭配词语( )的风采 词语搭配:的进步 解答的词语搭配 ( )的茉莉花 词语搭配 搭配不当的词语 （ )的歌声 词语搭配 词语搭配：软弱的() ( )的称赞 词语搭配 ()的地形 词语搭配 ()的地形 词语搭配 寂静的搭配词语 艰难的( )词语搭配