狒狒求解

ericwilliam · 发表于 2011-10-26 09:56:49

Leachate is a solution, frequently highly contaminated, that develops when water permeates a landifill’s site. If and only if the landfill’s capacity to hold liquids is exceeded does the leachate escape into the environment, generally in unpredictable quantities. A method must be found for disposing of leach ate. Most landfill leachate is sent directly to sewage treatment plants, but not all sewage plants are capable of handling the highly contaminated water.

Which one of the following can be inferred from the passage?

A.The ability to predict the volume of escaping landfill leachate would help solve the disposal problem.
B.If any water permeates a landfill, leachate will escape into the environment.
C.No sewage treatment plants are capable of handling leachate.
D.Some landfill leachate is sent to sewage treatment plants that are incapable of handling it.
E.If leachate does not escape from a landfill into the environment, then the landfill’s capacity to hold liquids has not been exceeded.

答案是E，可是为什么D不对呢？

cdwayne · 发表于 2011-10-28 09:42:37

因為文章沒說，所以推不出來。

Most landfill leachate is sent directly to sewage treatment plants,
but not all sewage plants are capable of handling the highly contaminated water.
-----------------------------------------------------------------------------------------------------
(D) Some landfill leachate is sent to sewage treatment plants that are incapable of handling it.

狒狒求解

所属分类: GMAT考试

正在浏览此版块的会员 ()

浏览过的版块