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sat09年1月section2的第6题什么意思?你好像看错题了吧.这是一道数学题啊

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sat09年1月section2的第6题什么意思?
你好像看错题了吧.这是一道数学题啊
▼优质解答
答案和解析
the passengers experienced an intimacy not uncommon among vacationers spending days together, an initimacy more often due to (proximity) than to any community of taste.
我猜是说这种旅客间的熟络intimacy是因为(离得近)而不是品味相投community of taste吧...
proximity是the property of being close together
compatibility :capability of existing together in harmony
affluence: the state of having a lot of money or a high standard of living
finesse: great skill and style
recalcitrance: refuse to obey'
list X list Y 那题么...
选B 1/3
因为X乘3之后变成Y:9 12 18 27 36 45
跟X重复的有两个 9和12
所以在X里选一个数字刚好Y里也有的概率是
2/6=1/3
如果还不是这题你贴一下题目吧...