65. (新题)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
(B) evidence gathered by scientists suggests a
much earlier emergence of complex life-forms
than had been
(C) scientists have gathered evidence suggesting
that complex life-forms emerged much earlier
than
(D) scientists have gathered evidence that suggests
a much earlier emergence of complex life-forms
than that which was
(E) scientists have gathered evidence which
suggests a much earlier emergence of complex
life-forms than that
正确答案是C没什么问题，但是OG上说A项
Furthermore,the dependent clause startingwith suggesting
may be construed with either the evidence
or the scientists, which makes this version
unnecessarily ambiguous.
但是A项中主句已经是完成时，suggesting只能是scientists的定语啊，为什么OG还这么说呢？
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