作者CHSI (金属制品)
看板GMAT
标题Re: [计量] OG 11版 第6题~
时间Thu Jul 24 06:32:58 2008
※ 引述《lazyer (爆笑剧)》之铭言：
: 问橘本计量~ 题目英文有不懂地方~ 11版 3.1-6, 页48~
: 6.
: A marketing firm determined that, of 200 households surveyed, 80 used neither
: Brand A nor Brand B soap, 60 used only Brand A soap, and for every houshold
: ^^^^^
: 请问for在这此是代表以used both brands of soap 为基准的意思嘛??太微妙了~
: 因为解答设both 有A有B为X ,只有B为3X
: that used both brands of soap, 3 used only Brand B soap. How many of the 200
: households surveyed used both brands of soap?
: (A)15 (B)20 (C)30 (D)40 (E)45 答案A
: 这题会算..只是对计量的英文有点不适应:P 请大家回应一下 我这样解释是正确的嘛:P
: 问简单的不要笑我= =
你的解释是对的。
看个例子：for 某甲, 某乙...
你的理解应该是：相对於某甲, 某乙...
for every household that used both brands of soap, 3 used only Brand B soap.
因此重点在every和3的对应。
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