以下是引用missgmat在2006-12-12 12:35:00的发言：Q8: A new hair-growing drug is being sold for three times the price, per milligram, as the drug¡¯s maker charges for another product with the same active ingredient. as than that of what at which 看上去很简单的一道题，欧错了，帮忙解释下哈 only D or E is possible. i vote for D. A new hair-growing drug is being sold for three times the price, per milligram, of what the drug¡¯s maker charges for another product with the same active ingredient. you can read it in this way: ..three times the price of Noun (Noun =what the drug's maker charges for....)
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发表于 2006-12-12 12:35:00
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