问题
多项选择题
下列关于短期总供给曲线的说法正确的有（）
A.就是正常的总供给曲线
B.是一条水平线
C.表明国民收入与价格水平是同方向变化的
D.斜率越大，一定的价格水平变动所引起的国民收入变动量越大
E.斜率越大，一定的价格水平变动所引起的国民收入变动量越小
答案
参考答案：A, C, D
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下列关于短期总供给曲线的说法正确的有（）
A.就是正常的总供给曲线
B.是一条水平线
C.表明国民收入与价格水平是同方向变化的
D.斜率越大，一定的价格水平变动所引起的国民收入变动量越大
E.斜率越大，一定的价格水平变动所引起的国民收入变动量越小
参考答案：A, C, D
Many parents want their children to be famous one day. But do children have the same ? A new —Hi, Ke'ai is on at Beijing Children's Art Theatre. It tells the story of a boy called Ke'ai. His parents would like him to become an artist or a one day. They teach him to and to play the piano, but Ke'ai doesn't enjoy these activities. Then one day Ke'ai's parents see Mo Yan won an award (奖)for his , and they want him to be a writer, too. " do they want me to be someone else?" Ke'ai asks and says, "I only want to be myself." The play us that it is good for parents to learn to understand their children. It helps parents to think about what kids want to do. Young audiences（观众）enjoy the story, and also the in the play. There are two songs in the play. One of them, "Ke'ai's Song" is very to learn, so the audiences can sing the song their way home after the play!
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