The study of natural history is not something to be left to biologists. In fact, their capacity in terms of the time they can spend away from their offices is very limited. Even if all professors in universities and research institutes could devote a

发表于:2018-12-04 / 阅读(29) / 评论(0) 分类 人教全日制普通高中英语(必修)高三(全一册)

[00:09.40]Reading [00:10.55]STUDYING PLANTS IN THE WILD [00:12.25]The study of natural history is not something to be left to biologists. [00:17.99]In fact, their capacity in terms of the time they can spend away from their offices is very limited. [

发表于:2018-12-13 / 阅读(129) / 评论(0) 分类 高中英语人教版必修第三册

[00:09.40]Reading [00:10.55]STUDYING PLANTS IN THE WILD [00:12.25]The study of natural history is not something to be left to biologists. [00:17.99]In fact, their capacity in terms of the time they can spend away from their offices is very limited. [

发表于:2018-12-13 / 阅读(144) / 评论(0) 分类 高中英语人教版必修高三

本讲为2005年下半年新的教学内容,请对照教材听录音! Wind is the characteristic of spring. Women _being_ (be) the weaker and dependent sex , it is only natural that they should cr

发表于:2018-12-15 / 阅读(58) / 评论(0) 分类 自考英语(一)78讲

ISTANBUL, Feb. 23 (Xinhua) -- China Sunergy Co., Ltd. (CSUN), a leading manufacturer of solar cells and modules, has been sharing its experience and business model with Turkey to help the country better tap solar power in its renewable energy develop

发表于:2019-01-07 / 阅读(43) / 评论(0) 分类 英语新闻

YICHANG, Oct. 30 (Xinhua) -- China's Three Gorges Dam on Sunday reached its designed highest mark, the second time for the world's largest water control and hydropower project to run at full capacity. The water level hit 175 meters at 5 p.m. after st

发表于:2019-02-07 / 阅读(92) / 评论(0) 分类 英语新闻