not NN, and dont agree with kennu_r. i guess first thing is to find the argument. If you change "Clearly" to "because", you will find the argument/conclusion is "1930 the quality of the original carpentry work is generally superior to that in hotels built afterward". So to weaken this argument, you need to find premise that against it: A. out of scope B. out of scope C. strong, not weaken D. since hotels with better qualities are most likely to be saved, so it waken the argument that carpenter's superior ability is the only factor to it E. out of scope within the given premises, i can't find 建筑技艺与建筑材料是能否建成质量好的酒店的2个条件, so i think this explanation is incorrect. -- by 会员 Jiangliu(2010/5/24 15:16:43)
被你一说我又开始犯晕了, 照你的说法,30前的的carpenters建造时是知道好质量的building会被被saved,那没理由30后的的carpenters不懂这个道理啊,还是他们不想save buildings, or我想的太多了?
Jiangliu小朋友,你知道我在说啥吗? |