[問題] OV-CR35

看板GMAT (GMAT入學考試)作者lovekyoko (今年在芝加哥跨年 )時間16年前 (2008/07/23 22:37)推噓0(0推 0噓 0→)

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If the airspace around centrally located airports were restricted to commercial airliners and only those private planes equipped with radar, most of the private-plane traffic would be forced to use outlying airfields．Such a reduction in the amount of private-plane traffic would reduce the risk of midair collision around the centrally located airports． 35. Which of the following, if true, would most strengthen the conclusion drawn in the second sentence? (D)The number of midair collisions that occur near centrally located airports has decreased in recent years． (E) Private planes not equipped with radar systems cause a disproportionately large number of midair collisions around centrally located airports．這題答案是E 但是我第2次看我有可能會選D 第2段的結論是說因為私人飛機的數量減少所以會降低空中碰撞的風險 D說空中碰撞的數量降低在最近幾年我覺得也有支持阿為什麼D錯解答是說 A recent reduction of the number of collisions does not explain their cause．我還是看不太懂有人可以解釋一下嗎 ORZ -- 女:老闆.我要叫一桶瓦斯我:小姐.幾點了.還在叫瓦斯啊女:我要洗澡沒瓦斯啊.當然要叫瓦斯啊我:我要打泡還找不到女人咧女:我有再做.可以算你便宜一點喔.你要不要.我現在可以去你那邊我:.......................... 來吧 -- ※ 發信站: 批踢踢實業坊(ptt.cc) ◆ From: 59.105.17.129