Though Mary is busy,she takes good care of her son.Mary is busy,_____she looks after her son well.
问题描述：
Though Mary is busy,she takes good care of her son.Mary is busy,_____she looks after her son well.
答
填but
第一个句子因为前面用了though,所以后面不能用but,
第二个句子需要用but来连接后面的句子，两个句子的意思是一样的。
尽管玛丽很忙，她很细心的照顾她的儿子。
希望能帮到你，祝你成功！
答
but (though和but不能同时使用）
答
Though Mary is busy,she takes good care of her son.
Mary is busy, ( but )she looks after her son well.
答
可能填but合适吧。