标题: GWD-21 [打印本页] 作者: Jennifer789 时间: 2010-2-19 23:11 标题: GWD-21 As Charles Darwin observed, natural selection operates whenever individuals of one genetic composition are better at reproducing than that of others.
that of others
the other
another
those of another
that of the next
答案是D
不懂。。 望NN解释！作者: liverpool123 时间: 2010-2-19 23:17
those 指代individuals another 和one相对作者: edwardelric 时间: 2010-2-19 23:49
比较对象要对等，individuals 不能和the other对比；但是those of another就可以，those of another 等于individuals of another.
其实，就是individuals of one genetic composition和individuals of another对比作者: Jennifer789 时间: 2010-2-20 09:00
谢谢ls两位