Avalanches at Rogers Pass in Glacier National Park killed more than 200 people between 1885 and 1910, but they are now controlled if not prevented; cannons are fired at the slopes to make snow masses fall before they become dangerous.
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AAvalanches at Rogers Pass in Glacier National Park killed more than 200 people between 1885 to 1910, but they
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BMore than 200 people have been killed by avalanches between 1885 and 1910 at Rogers Pass in Glacier National Park, but they
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CBetween 1885 and 1910, more than 200 people were killed by avalanches at Rogers Pass in Glacier National Park, but they
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DMore than 200 people have been killed by avalanches at Rogers Pass in Glacier National Park between 1885 and 1910, but such avalanches
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EAvalanches at Rogers Pass in Glacier National Park killed more than 200 people between 1885 and 1910, but such avalanches
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正确答案: E