题目信息
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
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E:leading to a 55 percent increase in delays at airports and prompting
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