问题
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The public cannot make informed choices of what food they buy because______.A.there is no
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In the present economic ______ we cannot make even greater progress than previously.A.airB
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Engaging in a hobby like reading a book, making a patchwork quilt or even playing comput
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Seven-eighths of the food at the cocktail party______gone even before the party really beg
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189. What will man be like in the future—in 5,000 or even 50,000 years from now? We can only make a guess, of course, but we can be sure that he will be different from what he is today. For man is slo
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During the war there was a serious lack of food. It was not unusual that even the weal