Singapore is not just a clean and tidy city in the world, it's also the greenest. There are (A) 三个原因why it is so.
Say "No" to waste
    Singaporeans do not waste a single drop of water. They recycle water and save( B ) almost all rainfall. The water can be used for industry （工业） and even drinking.
Many "green" buildings
    The Duke-NUS Graduate Medical School is one of the great examples of (C) pretty green design. It uses sustain-able design elements (可持续发展的设计元素) in its school building. ( D ) Singapore has many green buildings like this.
Get them while they're young
    The Green Singapore 2050 (GS2050) is a community platform (社区平台) for young people to express their great worries about environmental problems, and think of solutions for(E) them. Why 2050'？It's because these young people will be the ones to run the country in 2050, and hopefully they will solve the world's problems.

关于甲、乙图中A、B两地有下列几种叙述，其中选项正确的一组是（　　）

①与A地关于地心对称点的经纬度为40°N，130°E

②A、B两地均位于南半球、东半球

③当太阳直射B地时，是芜湖市一年中白昼最短的一天

④由A地出发，方向不变向南行，最终会到南极点

⑤图中B地位于A地的东北方向．

—Yes, it's quite ______ excellent play, so I can't wait to turn on the TV when I get home.

材料一：见图。

材料二：经过30年和平发展的自强运动，到1900年庚子国变前夕，大清朝的国民生产总值占全世界的6．8％。先辈们用短短30年的时间走完资本主义国家一百多年才走完的路，这是一个令世人感叹、世界瞩目的成就。

——摘自向锐《西风渐进七十年》

材料三：十九世纪末，当全世界文明国都在广泛运用蒸汽机带来的福利时，东方大国却堂堂登场了在铁轨上奔驰的“铁路马车”，用马匹做动力取代蒸汽机车牵引的闹剧。

——宗泽来《清日战争（1894—1895）》

李鸿章记录：“进口新式150马力的轮船，只要十几万两银子，江南制造局制造的旧式50马力轮船，仅工本费和薪金就要30万两银子。”

张之洞调查发现：“江南局积弊，在于换一总办即添用心腹三四十名，陈陈相因，有增无减。”

——摘自赵福帅《江南制造总局仿制末路》