阅读理解
    As young students, you have many dreams. These dreams can be very big, such as winning the Nobel Prize; they can also be small, such as becoming one of the best students in your class.Once you find a dream, what do you do with it ? Do you ever try to make your dream real?
    Andrew Matthews, an Australian writer, tells us that making your dreams real is life's biggest challenge. You may think you're not very good at some school subjects, or that it's impossible for you to become a writer. Those kinds of ideas stop you from realizing your dream. In fact, everyone can realize his dream. The first thing you must do is to remember what your dream is. Don't let it leave your heart. Keep telling yourself what you want every day and then your dream will come true faster. You should know that a big dream is, in fact, made up of many small dreams.
    You must also never give up your dream. There will be difficulties on the road to your dreams. But the biggest difficulty comes from yourself. You need to decide what is the most important. Studying instead of watching TV will help you to get better exam results, while saving five yuan instead of buying an ice cream means you can buy a new book.
    As you get closer to your dream, it may change a little. This is good as you have the chance to learn something more useful and find new hobbies.

有学者这样评价近代英国：“它在政治、经济、社会、文化方面的成就都为世界其他地方提供了范例，可以毫不夸张地说，英国开创了一个新的文明。”以下能够说明这一观点的有(　　)
①利用议会限制王权                ②最终确立了三权分立的共和政体 
③机器生产成为工业生产的主要方式  ④创立了经典力学体系和进化论学说

下列四个集合：

①A={x|y=x²+1}；

②B={y|y=x²+1，x∈R}；

③C={（x，y）|y=x²+1，x∈R}；

④D={不小于1的实数}．

其中相同的集合是（   ）

气象谚语有“露重见晴天”的说法。就此现象，下列叙述正确的是

阅读古诗文，回答第小题。

【甲】

       自三峡七百里中，两岸连山，略无阙处；重岩叠嶂，隐天蔽日，自非亭午夜分，不见曦月。

       至于夏水襄陵，沿溯阻绝。或王命急宣，有时朝发白帝，暮到江陵，其间千二百里，虽乘奔御风，不以疾也。

       春冬之时，则素湍绿潭，回清倒影。绝巘多生怪柏，悬泉瀑布，飞漱其间。清荣峻茂，良多趣味。

（节选自郦道元《三峡》）

【乙】

       二十三日，过巫山凝真观，谒妙用真人祠。真人即世所谓巫山神女也。祠正对巫山，峰峦上入霄汉，山脚直插江中，议者谓太华、衡、庐，皆无此奇。然十二峰者不可悉见，所见八九峰，惟神女峰最为纤丽奇峭，宜为仙真所托。祝史云：“每八月十五夜月明时，有丝竹之音，往来峰顶，山猿皆鸣，达旦方渐止。”庙后，山半有石坛，平旷。传云：“夏禹见神女，授符书于此。”坛上观十二峰，宛如屏障。是日，天宇晴霁，四顾无纤翳，惟神女峰上有白云数片，如鸾鹤翔舞徘徊，久之不散，亦可异也。

（节选自陆游《入蜀记》）

      【注解】①祠：供奉祖宗、鬼神或先贤的处所。②太、华、衡、庐：泰山、华山、横山、庐山。③：遮盖，这里指云。