作者kkk12345 (K先生 KKK)
看板GRE_Verbal
标题[计量] BB TEST 23
时间Sat Oct 18 16:18:14 2008
30. For which of the following pairs of integers is
tge least common multiple of the integers minus
their greatest common divisor the greatest?
(A) 3,12
(B) 5,6
(C)10,20
(D)11,12
(E)15,30
Ans:D
想问一下题目到底在问什麽
谢谢
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