6月GMAT 最新模拟题，童鞋们啊，难度感觉上升了，有没有~~

透明的光

[1] Motorcycle X has been manufactured in theUnited States for over 70 years. Although one foreign company has copied themotorcycle and is selling for less, the company has failed to attract motorcycleX customers-some say because its product lacks the exceptionally loud noisemade by motorcycle X. But there must be some other explanation. After all,foreign cars tend to be quieter than similar American-made cars, but they sellat least as well. Also, television advertisements for motorcycle X highlightits durability and sleek lines, not its noisiness, and the ads typically havevoice-overs or rock music rather than engine-roar on the sound track.


[2]In general, people are not as concerned asthey were a decade ago about regulating their intake of red meat and fattycheeses. Walk into the Heart’s Delight, a store that started selling organicfruits and vegetables and whole-grain flours in the 1960’s, and you will alsofind a wide selection of chesses made with high butterfat content. Next door,the owners of the Good Earth Café, and old vegetarian restaurant, are stillmaking a modest living, but the owners of the new House of Beef across thestreet are millionaires.
谁能帮我分析以下这两题？？