问题
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Many years ago, a lot of factories were _______ fr
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The divisions of time we use today were developed in ancient Egypt 4,000 years ago.A.YB.NC
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Fifty years ago, most peoples daily levels of activity were equivalent to walking three to
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What was salt used to do in Egypt thousands of years ago?A.To punish people who had broken
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Hundreds of years ago cloves were used to reme
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Hundreds of years ago cloves were used to【 remedy