标题: og16-sc-48 [打印本页] 作者: Edgar_Chan 时间: 2015-11-7 12:26 标题: og16-sc-48 digging un sediments in northern China,evidence has been gathered by scientists suggesting that complex life-forms emerged much earlier than they had previously thought.
C. scientists have gathered evidence suggesting that complex life-forms emerged much earlier than
E. scientists have gathered evidence which suggests a much earlier emergence of complex life-forms than that
求问
C选项中 than 后面省略的是scientists 这个主语吗？
还有E除了 emergence 的使用不如emerged 好以外 还有其他问题吗，最后的that是正确的麽？