The recent surge in the number of airplane flights has clogged the nations's airtraffic control system, to lead to 55 percent more delays at airports, and prompts fears among some officials that safety is being compromised.
B. leading to 55 percent more delay at airports and prompting
E. leading to a 55-percent increase in delays at airports and prompting.
帮分析一下应该选哪一个?我选的是B,另外 delay 可以加s吗?
答案应该是E
55 percent more delay at airports的表达不对,应该是55 percent increase in delays at airports.
increase(n.) in ...是GMAT固定表达
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