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- 2008-5-8
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- 2011-8-15
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c and d
The opening wip and closing wip should be 2000 and 3000 respectively instead of the figures quoted in the question (according to the orginal version of the exam questions- 2006 june). Otherwise, it's impossible to come up with any of the answers provided.
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发表于 2009-8-11 05:55
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