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For the first time in the modern era, non-Hispanic Whites are officially a minority in California, which amounts to a little less than half the population of the state, down from nearly there-quarters only a decade ago.
- which amounts to a little less than half the population of the state, down from nearly three-quarters only a decade ago
- which amounts to a little less than half the population of the state, down from a decade ago, when it was nearly three-quarters
- and that amounts to a little less than half the population of the state, down from a decade ago, when they were nearly three-quarters
- amounting to a little less than half the population of the state, down from nearly three-quarters a decade ago
- amounting to a little less than half the population of the state, down from what it was a decade ago by nearly three-quarters
答案是D。我猜了个E。不明白两者差异。
AB与DE之间进行有什么原则吗？
[此贴子已经被作者于2007-7-26 10:08:45编辑过] | 
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发表于 2007-7-26 10:08:00
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