It is necessary for us ____ (have) some friends.用所给词的适当形式填空
问题描述:
It is necessary for us ____ (have) some friends.用所给词的适当形式填空
答
It is necessary for us __to have__ (have) some friends. 用所给词的适当形式填空
这是it is 的用法对……来说做……是怎么样,
如
It is important for us to learn English well.对我们来说学好英语很重要。
望采纳!
答
to have, 你好,望采纳
答
to have.
it's 形容词 + to do sth.这是固定用法.其中it是形式主语,不定式是真正的主语.
答
It is necessary for us ____ (have) some friends.
to have