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Q8:
From 1980 to1989, total consumption of fish in the country of Jurania increased by 4.5percent, and total consumption of poultry products there increased by 9.0percent. During the same period, thepopulation of Jurania increased by 6 percent, in part due to immigration toJurania from other countries in the region.
If thestatements above are true, which of the following must also be true on thebasis of them?
- During the 1980’s in Jurania, profits of wholesale distributors of poultry products increased at a greater rate than did profits of wholesale distributors of fish.
- For people who immigrated to Jurania during the 1980’s, fish was less likely to be a major part of their diet than was poultry.
- In 1989 Juranians consumed twice as much poultry as fish.
- For a significant proportion of Jurania’s population, both fish and poultry products were a regular part of their diet during the 1980’s.
- Per capita consumption of fish in Jurania was lower in 1989 than in 1980.
这种题每次出每次都不会做，答案是E
我就想这答案是不是要自己弄几个数算算才能的出来的.... |
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发表于 2010-10-29 17:27:53
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