B4 代词
热点4·2
Ⅰ.用it作形式主语或形式宾语补全下列句子
①我认为我们开这个会是必要的。
I think ________that we have the meeting.
②努力劝他也没用。
________trying to persuade him.
③众所周知，在世界上中国人口最多。
________China has the largest population in the world.
④据说他们都去看电影了。
________all of them have gone to the cinema.
答案 ①it(is)necessary ②It is no use ③It is well known that ④It is said that
Ⅱ.单项填空
①(2011·天津卷)We feel ________our duty to make our country a better place.
