推 lovekyoko:謝 03/11 16:35
※ 引述《lovekyoko (匹茲堡的天空)》之銘言：
: 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.
: 有人可以解釋一下 C錯在哪嗎 A又對在哪
: 題目最後給我的感覺 很像是經驗法則
: 我覺得c很合理阿
: 謝謝
思緒 : 寄生太多或太少的卵在宿主的卵上面皆不好。
=> 必須寄生相當的數量。
=> 必須知道宿主的卵多小空間可以寄生一個卵才是最適當，密度才不會過多或過
少。
(A) 理論上，黃蜂的產卵行為可以決定宿主的卵最小到多少可以被寄生。 #
(C) 文章主軸並不是在討論黃蜂如何習得產下最佳產卵數量。
另外推薦一下，PP 邏輯的題目除了可以搜尋追夢討論帖外，商咖討論串也是很棒的
傷咖邏輯 PP討論總帖
T1 http://www.formosamba.com/viewtopic.php?t=28252
T2 http://www.formosamba.com/viewtopic.php?t=28229
或可參考對岸牛人，整裡的筆記註解 (mymengming)
PP1-CR 邏輯註解
http://0rz.tw/UItvz
PP2-CR 邏輯註解
http://0rz.tw/Dzo6W
PP2 邏輯部份詳解 (flash 格式)
http://0rz.tw/YHHCC (不完整，感覺是抄抄剪剪追夢網上的討論串)
順便附上，對岸推薦常會出現，黃金JJ80題中完整的25題，考前翻翻還不錯
CR黄金80题之完整版by waninayang
http://0rz.tw/r5IBM
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◆ From: 220.142.2.133
※ 編輯: kuo42 來自: 220.142.2.133 (03/11 16:15)