标题: 885 四道题， 谢谢先 [打印本页] 作者: liflyy 时间: 2003-10-13 22:24 标题: 885 四道题， 谢谢先 22. Car owners who inflate their tires properly can substantially boost their vehicles’ fuel efficiency, since the increase in car-road friction can waste up to five percent of car fuel by underinflation. (A) Car owners who inflate their tires properly can substantially boost their vehicles’ fuel efficiency, since the increase in car-road friction can waste up to five percent of car fuel by underinflation. (B) Because the underinflation of tires can waste up to five percent of a car’s fuel by increasing car-road friction, car owners can substantially boost their vehicles’ fuel efficiency by properly inflating the tires. (C) Their vehicles’ fuel efficiency is substantially boosted by car owners through the proper inflation of tires that, when underinflated, can waste up to five percent of car fuel by an increase in car-road friction. (D) The proper inflation of tires by car owners, due to the fact that underinflation can waste up to five percent of a car’s fuel by the increase of car-road friction, can substantially boost their fuel efficiency. (E) Because up to five percent of a car’s fuel are wasted through the increases in car-road friction when the tires are underinflated, car owners properly inflating tires can substantially boost their fuel efficiency. 全画线，看了半天也看不明白，有什么办法可以快速解题呢？
19. In one of the bloodiest battles of the Civil War, fought at Sharpsburg, Maryland, on September 17,1862, four times as many Americans were killed as would later be killed on the beaches of Normandy during D-Day. (A) Americans were killed as (B) Americans were killed than (C) Americans were killed than those who (D) more Americans were killed as there (E) more Americans were killed as those who 是不是主语比较，后面的代词不用补，我想选E 7. Affording strategic proximity to the Strait of Gibraltar, Morocco was also of interest to the French throughout the first half of the twentieth century because they assumed that if they did not hold it, their grip on Algeria was always insecure.
(A) if they did not hold it, their grip in Algeria was always insecure. (B) without it their grip on Algeria would never be secure (C) their grip on Algeria was not ever secure if they did not hold it (D) without that, they could never be secure about their grip on Algeria (E) never would their grip on Algeria be secure if they did not hold it. 此题E为什么不行？ 14. Researchers have questioned the use of costly and experimental diagnostic tests to identify food aller- gies, such as milk, that supposedly disrupt normal behavior.
(A) to identify food allergies, such as (B) to identify food allergies, like (C) to identify food allergies, such as to (D) for identifying food allergies, like that of (E) for identifying food allergies, such as for
such as后面可以跟to么？是哪种用法？作者: chenmoon 时间: 2003-10-13 22:32
14题其实是such as allergy to milk的意思，不过省略了allergy作者: hedgeforfun 时间: 2003-10-19 23:28
22.是不是b? 19.是不是a? 7.d, 因為assume that...(should)be, e 裡面是would be作者: mjiehu 时间: 2003-10-20 02:31
1. A. If you don't understand the whole underlined sentence, choose A always.
2. A. B/C(as...than X), D/E (as...more X)
4. allergy to作者: mjiehu 时间: 2003-10-20 02:34
3. in E, the last "it" is ambiguous, it could refer to both Algeria and Moroco作者: samuelluo 时间: 2003-10-20 12:15
22。A 19。A 7.B。如果E不是那么拗口的话，好像语法上也没有什么不好的；mjiehu的解释也有道理 14，to是给前面的哦