GWD 7-2,以前看懂了，现在又不明白了？

tokyolove

Q2:

Guidebook writer:  I have visited hotels throughout the country and have noticed that in those built before 1930 the quality of the original carpentry work is generally superior to that in hotels built afterward.  Clearly carpenters working on hotels before 1930 typically worked with more skill, care, and effort than carpenters who have worked on hotels built subsequently.

 

Which of the following, if true, most seriously weakens the guidebook writer’s argument?

 

1. The quality of original carpentry in hotels is generally far superior to the quality of original carpentry in other structures, such as houses and stores.
2. Hotels built since 1930 can generally accommodate more guests than those built before 1930.
3. The materials available to carpenters working before 1930 were not significantly different in quality from the materials available to carpenters working after 1930.
4. The better the quality of original carpentry in a building, the less likely that building is to fall into disuse and be demolished.
5. The average length of apprenticeship for carpenters has declined significantly since 1930.

答案是D...

这道题目，以前好像有很多讨论，现在找不到了。谁能不能提供有很多讨论的连接？ 谢谢先

shiguang

后来的由于质量好 所以总被用  就旧了

tokyolove

谢谢，不过关键的是该题目的分析过程是怎样的？

d对在那里？ 其他又错在那里？

foreverhour

同问~

不明白，我觉得B挺对的，因为住的人多，所以就比较旧~

D说明什么问题了？

foreverhour

看到了下面的达人解答了~

因为好的质量好，所以留下来的只是好的没有损坏的一部分，所以不能推断整体上30年前的就比较好。