作文：
AA是第HJ124The following appeared in a memorandum from the owner of Carlo’s Clothing to the staff.
“Since Disc Depot, the music store on the next block, began a new radio advertising campaign last year,
its business has grown dramatically, as evidenced by the large increase in foot traffic into the store.
While the Disc Depot’s owners have apparently become wealthy enough to retire, profits at Carlo’s Clothing
have remained stagnant for the past three years. In order to boost our sales and profits, we should therefore
switch from newspaper advertising to frequent radio advertisements like those for Disc Depot.” AI我好像没见过. 说的是为了保证国家的安全，政府应该有权保守所有他们想保守的秘密。
又想起数学有道变体
87
f/fd=de/ae三角形中间为长方形，ae=11求bf
(1)三角形abc面积255
(2)sorry,忘了，但能求出 这道给出的1是中间这个rectangle面积是275 ，2是里面的大三角面积是里面的小三角面积的2倍
数学还有一道很怪，不知是当时糊掉了还是怎么的，算出的答案选项里没找到。可是现在回头看，当时的确是这么算的。
129
一个agent买房子有5%的提成，具体价格有点忘记了这里用abcd表示，他a-b元的卖了2套，c-d卖了1套，e-f卖了2套，问他拿了多少提成
5%*(2a+c+2e)与5%*（2b+d+2f）之间
[此贴子已经被作者于2009/9/20 11:32:40编辑过] | 
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发表于 2009-9-20 10:53:00
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