阅读下列材料，按要求完成各题。

    This is Mr. Wilson's room. It's clean and tidy. It looks like（像） a nice picture. The walls are white and the window is big. You can see a photo of his family and a photo of his girlfriend on the wall. His girlfriend is Peggy Carmen. A yellow desk is near the window. You can see some green plants and five colorful flowers on it. A blue clock is on it, too. It is seven now. A baseball is under his bed. His T-shirt and his bag are on the bed. Look! What's that in the drawer(抽屉) of the desk? Oh, it's Mimi, a cat. It's black. It looks like a hat.

根据要求改写下列句子。

***在十二届人大四次会议答记者问时指出，中国经济下行压力加大，困难和希望并存，希望大于困难，对中国经济长期向好充满信心。上述分析体现了（    ）

①事物性质主要是由主要矛盾的主要方面决定的

②事物的发展是前进性和曲折性的统一

③物质世界是绝对运动和相对静止的统一

④事物的发展是量变和质变的辩证统一

恩格斯曾经说过：“哲学就是一种建立在通晓思维的历史和成就的基础上的理论思维”对此，正确的理解是（    ）

①思维历史和成就依赖于哲学的理论思维

②哲学是建立在具体科学之上的学说

③哲学是关于世界观的科学，是世界观和方法论的统一

④具体科学是哲学的基础