The floor is too dirty.It ____ （需要）washing.
问题描述：
The floor is too dirty.It ____ （需要）washing.
是 needs 还是 requires 并说一下这两词的区别.
答
选择requires.1 require后面接doing可以表示被动意义.The floor requires washing.2．need既可以用need to be done 也可以使用need doing ,两种形式都表达被动的意义 The house needs painting= the house needs to ...