标题: Who knows why the answer to 885-sec21-22 is (E) [打印本页] 作者: nlyang 时间: 2003-10-13 06:32 标题: Who knows why the answer to 885-sec21-22 is (E) Unlike most warbler species, the male and female blue-winged warbler are very difficult to tell apart.
>>>> I chose (B), which I considered more concise than (E)...But how come the answer is (E) ?? Could anyone explain this to me, please?作者: chenmoon 时间: 2003-10-13 13:34
A：unlike前后一个是群体（species），一个是个体（warbler），所以是不对的。 B：unlike前后一个是species，一个是gender，没法比较。 E中unlike前后都是群体性质的，所以正确作者: nlyang 时间: 2003-10-15 05:43
Thank you very much for your reply