“那是一个飞翔中，候鸟迁徙的地方，那是一个旅途上，感情依偎的海港，夕阳亲吻着波浪，轻轻摇醒芦苇荡…”这是歌曲《等你在黄河口》中描绘的我们的家乡一东营的自然景观．东营拥有我国暖温带最年轻、最完整、最典型、面积最大的湿地生态系统，是“大海大湖大河相连，绿洲绿泊鱼鸟共生”的“生态文明典范城市”，今年又荣膺“全国文明城市”的美誉．生于斯，长于斯，你对家乡的生态情况了解多少呢？

See, your computer has broken down again! It doesn't ______ sense to buy the cheapest brand of computer just to save a few dollars.

新一轮世界贸易组织多边贸易谈判没能按原计划达成协议，主要原因在于欧美成员国希望发展中成员国在非农领域中更多地开放市场，却不愿意改变自己对农产品出口实行巨额补贴的政策。欧美成员国不对等的谈判方案引起了发展中成员国的强烈不满，谈判由此陷入僵局。世界贸易组织的主要作用是（  ）

补全对话。

A. I prefer to live on a low floor.

B. What a high floor!

C. Where do you live?    

D. How many floors are there in your flat?

E. Which floor do you live on?

F. I also like to live high.

G. It's convenient to climb up the stairs if there is not a lift to take.

George: I heard you moved to a new flat to live in. ____ 

Millie: I live on the twenty-second floor.

George:____

Millie: Yes. I like living high because I can enjoy a good view.

George:____

Millie:____

George: Seven.I live on the third floor.

Millie:____