【判断题】Federalism is a very important principle in making the Constitution, which aims at making sure that the national government shares certain powers with the states.
【判断题】Convincing the audience of a message's benefits involves two main steps of making sure that the benefit really will occur, and explaining it to the audience.
【简答题】Many children act in TV shows. They work several hours every day, so they can not go to regular school. How do they get an education? In Hollywood many TV shows are made. About forty teachers give les...