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Digging in sediments in northern China, evidence has been gathered by scientists suggesting that complex life-forms emerged much earlier than they had previously thought
(A) evidence has been gathered by scientists suggesting that complex life-forms emerged much earlier than they had
(C) scientists have gathered evidence suggesting that complex life-forms emerged much earlier than
OA: C
LZ代词比较弱,想问一下A中they的指代是否有问题(OG没提到,自己也不确定...)
they是否在语法上具有同时指代life-forms和scientists的可能,因而会产生歧义?(虽然在逻辑上肯定是指SCIENTISTS)
望各位CDers解惑呀~~~
非常感谢咯~~
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