帮我看下下面的英语选择题.有语法的讲下!1______is very important for us to have breakfast ,I think.A It B That C There D This2 One day,she decided ______a concert and invited her teacher to it.A give B to give C join D to join

A It作形式主语
B 举办音乐会

第一A第二A

1、A
经典句型：It is important to ....
2、B
固定搭配：decide to ...
又：她邀请老师来参加，那应该是她组织的concert

A B
it is +形容词+for/to sb + to do
decided to do

1_(it)_ is very important for us to have breakfast ,I think.
it is very important for sb to do sth.是一个句型.
2 One day,she decided ___(to give)__a concert and invited her teacher to it.
decide to do sth 决定做什么.
give a concert 开一个音乐会.

1.A It it is important to do sth 固定搭配，做什么事情很重要
2.B to give
decide to do sth 固定搭配，决定去做什么