36套中新增的逻辑题，求大神解答

泖椰UID: 3499264

V-shaped walled structures in central Asia were used by prehistoric hunters who drove hoofed animals into an enclosure at the point of the V. The central Asians who built these structures probably learned this hunting technique from invaders from southwest Asia, because the arrival of invaders from a region in southwest Asia where similar structures had long been used coincides roughly with the building of the earliest of such structures in central Asia


36套中新增的逻辑题，求大神解答

10. Which of the following, if true, most strengthens
the argument?
(A) Excavations in the central Asian region do
not indicate whether invaders from
southwest Asia settled permanently in
central Asia.
(B) The V-shaped structures in central Asia
were roughly 70 meters long, whereas the
similar structures in southwest Asia were
usually over 300 meters long.
(C) The walls of the structures in central Asia
were made from earth, whereas the walls
of the structures in southwest Asia
were made of rock.
(D) The earliest examples of V-shaped walled
structures in central Asia were of an
advanced design.
(E) Some of the walled structures used for
hunting in southwest Asia were built well
after the earliest such structures were built
in central Asia.


虽然楼主很鸡肋的选对了，但是对于逻辑关系还是不太理解。
大神看过来

泖椰UID: 3499264

感觉我总是在问逻辑题。。。哎

crazyrobinUID: 2368627

找core argument
conclusion是 learn from invaders
premise: construction were the same
所以这里的gap是 central asians didn't learn from other sources

泖椰UID: 3499264

crazyrobin 发表于 2014-5-9 17:32
找core argument
conclusion是 learn from invaders
premise: construction were the same

惊现Robin大神~！！

谢谢谢谢谢谢谢谢谢谢

谢谢大神耐心解答~~
瞬间鸡血加满

xywustUID: 3462520

crazyrobin 发表于 2014-5-9 17:32
找core argument
conclusion是 learn from invaders
premise: construction were the same

请问Robin大神，为什么gap是central asians didn't learn from other sources,那D就是对的了？