政府的职责最重要的是需要去营造一个公平竞争的信息市场。
参考答案：对
—What do you usually do at the weekend?
—I ________ the program “Stars in danger—High diving ” with my family.
A．used to watch
B．was used to watching
C．am used to watch
D．get used to watching
某班同学18个人可以植树150棵，如果要植树225棵，还需要派多少个同学？
