囧哥做语法52

囧囧哥UID：3408678

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

句子结构：
Sulfur dioxide is a pollutant because ...
Capability of doing 在GMAT中认为是wordy,而且capability 的能力没有ability强
B中because of 后的结构复杂，capability of doing 不够简洁
C中in dealing 改变了原文意思：C中表达了在deal with的时候减少了respiratory system的能力，而原文是减少了respiratory system的deal with 的能力
DE 将especially改为了 specially，对于他们的区别是：it is better to use especially in front of adjectives to emphasize them, although some people also use specially（即前者优于后者）