spacially 同 espacilally 用法有区别吗？

ken_miu

如题， 请热心人士帮助解答。。 谢谢

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.

 

1. an especially serious pollutant because it diminishes the respiratory system’s ability to deal
2. an especially serious pollutant because of diminishing the respiratory system’s capability of dealing
3. an especially serious pollutant because it diminishes the capability of  the respiratory system in dealing
4. a specially serious pollutant because it diminishes the capability of  the respiratory system to deal
5. a specially serious pollutant because of diminishing the respiratory system’s ability to deal

songlovegt

http://forum.chasedream.com/dispbbs.asp?boardid=23&id=62197