请问一下
) ?7 p N% e2 E7 N% K" i1 Actual events in the history of life on Earth are accidental in that any outcome embodies just one_____ among millions; yet each out come can be______interpreted.
9 w2 ]3 R, e; e; \! A& c# q# B& Z为什么选possibility......rationally
% D: m8 z! U; e: P* R" e6 [ E$ Lhappening .....uniquely为什么不可以?' h# { u" \% S: L! n5 P2 E0 i `
: t8 n" Z$ w* z
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2 any population increase beyond a certain level necessitates greater____vegetable foods; thus, the ability of a society to choose meat over cereals always arises, in part, from______the number of people.
7 y% Z1 e# b* A为什么选
, `6 B: S; a, |7 i! z5 srecourse to....limiting! ?7 |+ q' B( J6 d4 E9 h# D
! D I+ @5 f- r+ @$ A1 ^谢谢~~
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* S6 Y) s7 S( Y* m; [5 B4 k6 U[ 本帖最后由 smartlala 于 2008-3-29 13:54 编辑 ]