Devastated by the catastrophic plane crash, the residents of Cook County accused the Federal Aviation Administration of failing to warn the pilots that the area was experiencing deadly wind shears during the prior weeks.
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Awas experiencing deadly wind shears
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Bhas experienced deadly wind shears
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Cexperienced deadly wind shears
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Dhas been experiencing deadly wind shears
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Ehad been experiencing deadly wind shears
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显示答案
正确答案: E