作者qgemiq (gg)
看板post-b.test
标题[讨论] 请教一题生物
时间Sun Mar 9 20:44:04 2014
Which of the following would be considered an example of bioremediation?
(A)adding nitrogen-fixing microorganism to a degraded ecosystem to increase nitrogen availability
(B)using a bulldozer to regrade a strip mine
(C)dredging a river bottom to remove contaminated sediments
(D)reconfiguring the channel of a river
(E)adding seeds of a chromium-accumulating plant to soil contaminated by chromium
答案给A
A我觉得是biological augmentation
是不是应该改E比较好呢？大家认为呢？
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1F：推 Herlin:你说的没错 答案应该是E 03/09 21:07
2F：推 jaimevert:请参考CB.1232和1233页的定义，选a没错 bioremediation 03/11 15:55
3F：推 QNI:这题改E很久了C9答案是错的,楼上确定有看懂定义?! 03/12 13:51
4F：→ qgemiq:了解了，感谢^^ 03/12 14:03
5F：推 jaimevert:谢谢告知，有再回去翻来看，不好意思。再次感谢 03/13 14:02