问两道GWD逻辑~

慕渊

Q2: GWD-4-14

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?
A.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.

B.Hotels built since 1930 can generally accommodate more guests than those built before 1930.

C.The materials available to carpenters working before 1930 were not significantly different in quality from the materials available to carpenters working after 1930.

D.The better the quality of original carpentry in a building, the less likely that building is to fall into disuse and be demolished.

E.The average length of apprenticeship for carpenters has declined significantly since 1930.
正解D。不理解……

GWD1-Q17:

The spacing of the four holes on a fragment of a bone flute excavated at a Neanderthal campsite is just what is required to play the third through sixth notes of the diatonic scale—the seven-note musical scale used in much of Western music since the Renaissance.Musicologists therefore hypothesize that the diatonic musical scale was developed and used thousands of years before it was adopted by Western musicians.

Which of the following, if true, most strongly supports the hypothesis?
A.Bone flutes were probably the only musical instrument made by Neanderthals.

B.No musical instrument that is known to have used a diatomic scale is of an earlier date than the flute found at the Neanderthal campsite.

C.The flute was made from a cave-bear bone and the campsite at which the flute fragment was excavated was in a cave that also contained skeletal remains of cave bears.

D.Flutes are the simplest wind instrument that can be constructed to allow playing a diatonic scale.

E.The cave-bear leg bone used to make the Neanderthal flute would have been long enough to make a flute capable of playing a complete diatonic scale.

正解是B还是E？在两个地方看到这个题答案不一样……我觉得是E。

慕渊

自己顶下~坐等NN解答~