第二套模考试卷,第一篇
阅读第7题,forest industry的贡献中,选项c 吧by producing power for hydreoelectric plants,在文章中体现不出来啊
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第三套模考试卷,第一篇阅读第13题,parasitic中为什么不选F而选E呢,文章中不是说了么-------第2段“It is not in the parasite's best interest to kill its host. If it does, it must find another.” 第五段“It is possible to visualize a parasitic relationship evolving into a commensal one.”
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谢谢了
