请问6月两题JJ选几啊??

sihua

5.A recent poll found that over 80 percent of the residents of Nalmed Province favored a massive expansion of the commuter rail system as a means of significantly easing congestion on the province's highways and were willing to help pay for the expansion through an increase in their taxes. nevertheless, the poll results indicate that expansion of the rail system, if sucessfully completed, would be unlikely to achieve its goal of easing congestion, because______
A. most people in favor of expanding the rail system reported less congestion during their highway commute as the primary benefit they would experience
B of the less than 20 percent of residents not counted as favoring the expansion, about half claimed to have no opinion one way or the other
C the twice-daily periods of peak congestion caused by people commuting in cars have grown from about an hour each to almost two and a half hours each in the past 20 years
D expanding the commuter rail system will require the construction of dozens of miles of new railbed
E the proposed expansion to commuter rail system will make it possible for some people who both live and work at suurban locations to commute by rail.。(05/28/2004)

6.The quality of unrefined olive oil is not actually defined in terms of acidity, yet extensive tests have shown that the less free oleic acid an unrefined olive oil contains per liter, the higher its quality.  The proportion of free oleic acid that an olive oil contains is an accurate measure of the oil’s acidity.

If the statements above are all true, which of the following conclusions is best supported by them?

A.      When an olive oil is refined, the concentration of oleic acid in the oil is reduced.

B.      The quality of an unrefined olive oil can be determined only by accurately measuring its acidity.

C.      If an unrefined olive oil is intermediate in acidity between two other unrefined olive oils, it will also be intermediate between them in quality.

D.      Free oleic acid is the only acid that unrefined olive oil contains.

         E.    People who judge the quality of unrefined olive oils actually judge those oils by their acidity, which the judges can taste.(06/18/2004)

bon

a,c偶选

sihua

me too