※ 引述《lovekyoko (匹兹堡的天空)》之铭言： : Parasitic wasps lay their eggs directly into the eggs of various host insects : in exactly the right numbers for any suitable size of host egg. If they laid : too many eggs in a host egg, the developing wasp larvae would compete with : each other to the death for nutrients and space. If too few eggs were laid, : portions of the host egg would decay, killing the wasp larvae. : Which of the following conclusions can properly be drawn from the information : above? : (A) The size of the smallest host egg that a wasp could theoretically : parasitize can be determined from the wasp’s egg-laying behavior. : (C) Parasitic wasps learn from experience how many eggs to lay into the eggs : of different host species. : 有人可以解释一下 C错在哪吗 A又对在哪 : 题目最後给我的感觉 很像是经验法则 : 我觉得c很合理阿 : 谢谢 思绪 : 寄生太多或太少的卵在宿主的卵上面皆不好。 => 必须寄生相当的数量。 => 必须知道宿主的卵多小空间可以寄生一个卵才是最适当，密度才不会过多或过 少。 (A) 理论上，黄蜂的产卵行为可以决定宿主的卵最小到多少可以被寄生。 # (C) 文章主轴并不是在讨论黄蜂如何习得产下最佳产卵数量。 另外推荐一下，PP 逻辑的题目除了可以搜寻追梦讨论帖外，商咖讨论串也是很棒的 伤咖逻辑 PP讨论总帖 T1 http://www.formosamba.com/viewtopic.php?t=28252 T2 http://www.formosamba.com/viewtopic.php?t=28229 或可参考对岸牛人，整里的笔记注解 (mymengming) PP1-CR 逻辑注解 http://0rz.tw/UItvz PP2-CR 逻辑注解 http://0rz.tw/Dzo6W PP2 逻辑部份详解 (flash 格式) http://0rz.tw/YHHCC (不完整，感觉是抄抄剪剪追梦网上的讨论串) 顺便附上，对岸推荐常会出现，黄金JJ80题中完整的25题，考前翻翻还不错 CR黄金80题之完整版by waninayang http://0rz.tw/r5IBM --

※ 发信站: 批踢踢实业坊(ptt.cc) ◆ From: 220.142.2.133 ※ 编辑: kuo42 来自: 220.142.2.133 (03/11 16:15)