Re: [問題] cr-新pp2-85
※ 引述《cr2758cr2758 (漁夫)》之銘言：
Every fall Croton's jays migrate south. The jays always join flocks of
migrating crookbeaks with which they share the same summer and winter
territories. If a jay becomes separated from the crookbeaks it is
accompanying, it wanders until it comes across another flock of crookbeaks.
Clearly, therefore, Croton's jays lack the navigational ability to find
their way south on their own.
Which of the following, if true, most strengthens the argument above?
題目是說...
如果有一隻JAY沒跟上一起飛的CB群, 就會待在那邊等待下一群CB飛過.
所以推論JAY沒有導航能力 (顯然是因為JAY都要跟著飛)
所以我們要強化JAY真的是路癡 ....
(JAY不等於JAY PS:勿戰周董)
A. Croton's jays lay their eggs in the nests of crookbeaks, which breed
upon completing their southern migration.
無關
B. The three species most closely related to crookbeaks do not migrate at
all.
無關
C. In the spring, Croton's jays migrate north in the company of Tattersall
warblers.
哦....JAY春天跟其他鳥一起飛...感覺答案有strengthen到!!
春天跟這種 + 秋天跟CB...=>路癡!!!!!
D. Species other than Croton's jays occasionally accompany flocks of
migrating crookbeaks.
無關
E. In the spring, crookbeaks migrate north before Croton's jays do.
我想...如果是before的話, 會不會可能是指 CB飛走 JAY才走
這樣反而有點像弱化的感覺 weaken原文 其實JAY不是路癡!!他春天自己會飛..
: 答案是C
: 可是我覺得E也可以
: 有請大神解釋一下Orz
非大神~~牛刀小試一下@@"...
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