OG11th--88

frankman

88.   The recent surge in the number of airplane flights has clogged the nation’s air-traffic control system, to lead to 55 percent more delays at airports, and prompts fears among some officials that safety is being compromised.

(A) to lead to 55 percent more delays at airports, and prompts

(B) leading to 55 percent more delay at airports and prompting

(C) to lead to a 55 percent increase in delay at airports and prompt

(D) to lead to an increase of 55 percent in delays at airports, and prompted

(E) leading to a 55 percent increase in delays at airports and prompting

请牛人解答下:为什么选E,而不选B?

谢谢!

songlovegt

check  GMAT语法讨论汇总 http://forum.chasedream.com/dispbbs.asp?boardID=23&ID=81938&page=1
OG11th--88 = OG10th--185
http://forum.chasedream.com/dispbbs.asp?BoardID=23&ID=53015
http://forum.chasedream.com/dispbbs.asp?BoardID=23&ID=28825

frankman

谢谢