“新政使经济摆脱了危机并逐渐复苏，为资本主义国家干预经济提供了范例。”材料评述的应该是（    ）

二次函数y=ax²+bx+c的图象如图所示，则下列关系式中错误的是（　　）

阅读图文资料，完成下列问题。

土地孕育了万物，是人类的衣食之源和生活、生产的空间，以下三幅图表示我国土地资源的基本状况。

阅读理解

    Hello, I'm Li Lei. My weekend is very busy. I usually get up at 6:30 in the morning. I eat breakfast at 7 o'clock. Then I do morning exercises at 8 o'clock. I often do my homework on Saturday morning. I play sports in the afternoon. I usually clean my room on Sunday morning. In the afternoon I often read books and watch TV. This is my weekend.