关于比较省略的问题，谢过先

didihzqjr

Prep1-43
A one-million-year-old skull bearing traits associated with both Homo erectus and Homo sapiens has been found in the Afar region of Eritrea, indicating that modern humans developed much earlier than previously thought.

77.    (28689-!-item-!-188;#058&003708)
Scientists have found signs that moving water changed the chemical makeup of the surface of Mars in recent eras and have therefore concluded that the planet's crust harbors up to three times as much water as previously thought.
实在是很纠结，两句是什么区别 导致了 两句比较的内容 一句补出谓语 而一句没有补出
恳请解答 谢谢

酱子啊

我也在为比较省略的问题 纠结