作者lonnan (Boston Dreaming)
看板GRE_Verbal
标题[计量] 这一题是在问什麽?
时间Sat Jul 12 11:54:09 2008
看不懂这一题的题目
有谁好心能告诉我他是在问什麽?
If 720 is the product of the consecutive integers
beginning with 2 and ending with n, what is the value of
n-1?
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1F：推 AmaiN:如果2*3*4...*n=720, 问你n-1是多少 140.113.83.108 07/12 12:03