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题库 / OG2017V-SC-299
Once numbering in the millions worldwide, it is estimated that the wolf has declined to 200,000 in 57 countries, some 11,000 of them to be found in the lower 48 United States and Alaska.
it is estimated that the wolf has declined to 200,000 in 57 countries, some
the wolf is estimated to have declined to 200,000 in 57 countries, with approximately
the wolf has declined to an estimate of 200,000 in 57 countries, some
wolves have declined to an estimate of 200,000 in 57 countries, with approximately
wolves have declined to an estimated 200,000 in 57 countries, some
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首先根据initial modifier的考点可以知道发出numbering动作的一定要是狼群，所以A,B,C就可以排除了。然后看D和E，D的意思是wolves have declined to an estimate，E里面则是wolves have declined to 200,000,根据语意不难知道原句想要强调的是数量，而不是降到一个估计值。至于E里面的estimated则是作为形容词来修饰200，000.
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