北京大學2001年博士生入學考試試題（部分詞匯題）

5.The retired engineer plunked down ＄50,000 in cash for a mid-size Mercedes as a present for his wife-a purchase _____ with money made in the stock market the week before. WsB3SFN G  
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6.He has courage all right , but in matters requiring judgment ,he has often been found sadly _____ . 2-s亚洲国产精品va在线观看麻豆