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For years the beautiful Renaissance buildings in Palitito have been damaged by exhaust from the many tour buses that come to the city. ?There has been little parking space, so most buses have idled at the curb during each stop on their tour, and idling produces as much exhaust as driving. ?The city has now provided parking that accommodates a third of the tour buses, so damage to Palitito's buildings from the buses' exhaust will diminish significantly.
Which of the following, if true, most strongly supports the argument?
(A) The exhaust from Palitito's few automobiles is not a significant threat to Palitito's buildings.
(B) Palitito's Renaissance buildings are not threatened by pollution other than engine exhaust.
(C) Tour buses typically spend less than one-quarter of the time they are in Palitito transporting passengers from one site to another.
(D) More tourists come to Palitito by tour bus than by any other single means of transportation.
(E) Some of the tour buses that are unable to find parking drive around Palitito while their passengers are visiting a site.
邏輯鏈：提供旅游大巴停車位減少車idle(停車不熄火)排放尾氣→尾氣導(dǎo)致的建筑傷害會(huì)顯著減少
求支持
A.?尾氣對(duì)建筑不是很大的威脅
B.?建筑沒有尾氣之外其他的威脅
C.?大巴用來運(yùn)送乘客的時(shí)間占總時(shí)間比例小
D.?坐大巴來的人比坐其他任何交通工具來的人都多
E.?有些找不到停車位的汽車在城外開著轉(zhuǎn)
這題有坑易錯(cuò)佑菩， 選項(xiàng)招人魂魄僚焦。
A?選項(xiàng)跟原文條件抬杠晶疼，原文邏輯鏈在尾氣的范疇之內(nèi)說事兒礁苗，你上來直接把尾氣危害給滅了，這是不對(duì)的。那同學(xué)問，這題如果問的是削弱，是不是A就對(duì)了胸完？A也不能削弱，因?yàn)榧词刮矚獠皇呛艽蟮耐{翘贮，采取措施仍然能夠減少尾氣危害赊窥，原文邏輯鏈就依然成立，不能被削弱狸页。
B?B選項(xiàng)離開了原文邏輯鏈討論的范疇：尾氣锨能。尾氣之外有沒有威脅，都跟此刻的討論無關(guān)芍耘。
C?運(yùn)乘客的時(shí)間少→idle的時(shí)間就多→能停車的話減少的排放量就多→對(duì)建筑物的危害減少?正確
D?其他交通工具不是我們關(guān)心的對(duì)象址遇，不要東拉西扯
E?該選項(xiàng)特別容易讀錯(cuò)，drive around P?是在城外轉(zhuǎn)斋竞，drive around in P是在城里開車轉(zhuǎn)倔约，在城里開車轉(zhuǎn)就是補(bǔ)充了額外的條件，這個(gè)額外條件就是加強(qiáng)邏輯鏈的坝初。但是在城外轉(zhuǎn)就是無關(guān)的浸剩，出范圍了钾军。
C?
