皮质激素依赖

(man) Welcome to Everglades National Par. The Everglades is a watery plain covered with saw grass that's home to numerous species of plants and wildlife. At one and a half million acres, it's too big to see it all today, but this tour will offer you

发表于:2018-12-05 / 阅读(33) / 评论(0) 分类 托福听力短文

36 The Dog and His Shadow It happened that a dog had some meat that he wanted to eat at home. On his way home he met a river. As he looked down, he saw his shadow in the water. Just look!said he to himself. That dog down there has some meat, too. If

发表于:2018-12-08 / 阅读(130) / 评论(0) 分类 背诵为王第一册

Millions of Americans enjoy playing golf. But golf courses are not known to be environmentally friendly. They demand a lot of fresh water, fertilizers and herbicides to keep them looking green. Thats true of most golf courses. But lets look at one t

发表于:2018-12-30 / 阅读(34) / 评论(0) 分类 国家地理2008年

Millions of Americans enjoy playing golf, but golf courses are not known to be environmentally-friendly. They demand a lot of fresh water, fertilizers and herbicides to keep them looking green. That's true of most golf courses, but let's look at one

发表于:2018-12-30 / 阅读(94) / 评论(0) 分类 国家地理2007年

V It was I think already near midnight when the little old man and Vasily, who had gone after the runaway horses, rode up to us. They had managed to catch the horses and to find and overtake us; but how they had managed to do this in the thick blindi

发表于:2019-01-23 / 阅读(61) / 评论(0) 分类 英文短篇小说

> 32 建造屋顶花园 DATE=6-5-01 TITLE=AGRICULTURE REPORT - Building Rooftop Gardens BYLINE=Bob Bowen (Start at 59

发表于:2019-01-30 / 阅读(139) / 评论(0) 分类 自然探索