of后加什么词性encourage

of和for的区别：

of是介词，一般后接名词，代词或动名词。for同样是介词，后接名词，代词或动名词。意义多为“为了”。

1、Would you say what you felt was a feeling of betrayal?

你是否觉得有一种被人出卖的感觉？

2、A flock of birds flew towards us slowly from far away.

一群鸟儿从远处朝我们缓缓飞来。

3、We could all do with a cup of tea .

要是能给我们都来杯茶就好了。

4、Isn't that enough for you?

那对你来说不够吗？

5、I knew he worked for a security firm.

我知道他在一家保安公司工作。

6、She appears nightly on the television news, speaking for the State Department.

她作为国务院的发言人，每晚都会出现在电视新闻中。