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说话中枢位于大脑皮质的:A.
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B.
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C.
额下回后部
D.
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举一反三
【单选题】Betty spends all her income on wine and brie. Currently she gets 30 utils from the last bottle of wine and 15 utils from the last package of brie. The price of wine is $6 per bottle and the price of b...
A.
Betty cannot increase her total utility by changing the combination of wine and brie she consumes.
B.
Betty can increase her total utility by buying more wine and less brie.
C.
Betty can increase her total utility by buying more brie and less wine.
D.
Betty could increase her total utility by buying less of both brie and wine.
【简答题】蛋白质缺乏往往与____缺乏同时发生,称为____。
【简答题】Brie属于 ________。
【简答题】“What is Brie?” “I think it’s a________ of cheese.
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