gwd1-Q8，求助

dabobowa1111

Q8:
Sulfur dioxide, a major contributor to acid rain, is an especially serious pollutant because it diminishes the respiratory system’s ability to deal with all other pollutants.

A.    an especially serious pollutant because it diminishes the respiratory system’s ability to deal
B.    an especially serious pollutant because of diminishing the respiratory system’s capability of dealing
C.    an especially serious pollutant because it diminishes the capability of  the respiratory system in dealing
D.    a specially serious pollutant because it diminishes the capability of  the respiratory system to deal
E.    a specially serious pollutant because of diminishing the respiratory system’s ability to deal
  Answer: A
我想问C为什么不对，ability 和capacity的区别是什么？
PS： 我发现我的GWD和搜索中的题号不同呀，我GWD_Total31_word的版本，大家谁有和搜索中一样的版本，给个链接，谢谢

dabobowa1111

自己顶，NN 进呀

edwardelric

首先especially和specially意思不同：
前者通常是particularly的意思
后者通常是for a particular purpose的意思

ability to do sth
capability to do/ of doing/for doing

这里前三个选项只有A对了
c选项如果把in  doing换成to do就好说多了

dabobowa1111

谢谢NN