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 这题选E我没有什么问题。但是关于C项,OG11里面解释说:to lead and prompt are not parallel。这个解释我不明白:to lead .... and (to) prompt,省略第二个to好象不会给句意造成什么歧义,为什么OG还是觉得这个平行关系不正确呢?
[此贴子已经被作者于2008-5-27 10:22:42编辑过] |