一位社会学家曾说：“思想是行动的基础。”能够佐证这一观点的是（    ）

①新航路开辟使世界走向一个整体

②文艺复兴推动了近代科学革命的发展

③启蒙运动为法国资产阶级革命奠定基础

④美国独立战争的胜利使得自由、平等、共和理念进一步得到传播

比较大小：-$\frac{3}{4}$____ ﹣0.65（填“＜”、“＞”或“=”）

    Mrs. Green works very long hours every day. She usually gets up(起床 ) at 5:40. She brushes her teeth(刷牙) and goes to her workplace (工作地点). Then she runs with some kids. After that she takes a shower(淋浴). she eats her breakfast at 7:00. Her work starts(开始) at 8:10. she is good at(擅长 ) history and many boys and girls learn history from her. All the kids（孩子） like her very much. She often talks or plays games with the kids. She  usually goes to bed(睡觉) after 22:00. she is often very tired(劳累) but she likes her job and loves the kids. She doesn't work on weekends. Mrs. Green likes reading at home on weekends(周末). Sometimes some kids' parents come to her home to talk about their kids. When Monday comes, Mrs. Green gets busy again.

下列各组物质分类正确的是（　　）