问题
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We need to know something about the structure and operation of science because ().A. it i
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(The farmer) knows something that the whole (civilized) mankind seems (to have forgotten),
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—Perhaps you have heard our products. Would you like to know something more?—_________
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A person needs to know who he or she is before being able to know what ______ makes him or
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-Shall we have something to eat before we go?-Nice to meet you.A. RightB. Wrong
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People living abroad help foreigners to know abou