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托福写作机经综合作文
hydroelectronic的好处，lecture反驳了三点。cost也不省的，二氧化碳照样有，也不不是保护所有鱼类的
阅读部分是讲个HYDROELECTRIC DAM的，文章里说他有很多好处，
1 LOW COST
2 污染少，
3 对动物危害小
听力里的PROFESSOR 是反对的，说建造DAM前期的费用很大，所以不是LOW COST. 还有DAM会使PLANTS DECAY, 这DECAY会产生很多CO2, 对动物危害很大，有些鱼游不上去就死了.
听力里的PROFESSOR 是反对的，说建造DAM前期的费用很大，所以不是LOW COST. 还有DAM会使PLANTS DECAY, 这DECAY会产生很多CO2, 对动物危害很大，有些鱼游不上去就死了.
reading: hydroelectric power plants three advantageslow cost
2 low pollution
3 the water paths protect wildlife account of the research cost for selecting location and buliting cost, the cost of hydrelectric plants is not low hydroelectric plants produce the same amount of greenhouse gases as fossil fuel plant do water pathes cannot protect all fishes, an example in England, a kind of fish cannot use the water path as salmon do
托福写作机经独立写作
Do you agree or disagree with the following statement?
It is often not a good thing to move to a new city or a new country because of the lose of old friends.
（编辑：Lily）
