问题描述：
根据中文补全下列句子：
我经常帮妈妈打扫房间.
I often _________ Mother __________ the room.
这块蛋糕比那块好多了.
This cake is _________ _________ than that one.
我经常帮妈妈打扫房间.
I often _________ Mother __________ the room.
这块蛋糕比那块好多了.
This cake is _________ _________ than that one.
问题解答：
我来补答展开全文阅读