问题
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How did Sequoyah’s family react to his idea of developing his own "talking leaf"? ()A.The
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How Native Americans developed corn is a puzzling, for no wild com has ever been discovere
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Information technology is mentioned in the last paragraph toA.demonstrate how developed it
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According to the interviewee, how do bacteria develop resistance?A.Some bacteria are so st
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How close parents are to their children a strong influence on the development of th
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There seems never to have been a civilization without toys but when and how they develope