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og13 65.Digging in sediments in northern China, evidence has been gathered by scientistssuggesting that complex life-forms emerged much earlier than they had previously thought. (A) evidence has been gathered byscientists suggesting that complex life-forms emerged much earlier than theyhad (B) evidence gathered by scientistssuggests a much earlier emergence of complex life-forms than had been (C) scientists have gathered evidencesuggesting that complex life-forms emerged much earlier than (D) scientists have gathered evidencethat suggests a much earlier emergence of complex life-forms than that whichwas (E) scientists have gathered evidencewhich suggests a much earlier emergence of complex life-forms than that
我想，如果A选项是正确的，我能不能把原句子写成: Digged in sediments in northern China, evidence has been gathered by scientists suggesting that complex life-forms emerged much earlier than they had previously thought.
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发表于 2013-4-4 09:32:58
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楼主
got it!thx!
