GWD5-Q39:

miafy

GWD5-Q39:

In 2000, a mere two dozen products accounted for half the increase in spending on prescription drugs, a phenomenon that is explained not just because of more expensive drugs but by the fact that doctors are writing many more prescriptions for higher-cost drugs.

 

 

1. a phenomenon that is explained not just because of more expensive drugs but by the fact that doctors are writing

2. a phenomenon that is explained not just by the fact that drugs are becoming more expensive but also by the fact that doctors are writing

3. a phenomenon occurring not just because of drugs that are becoming more expensive but because of doctors having also written

4. which occurred not just because drugs are becoming more expensive but doctors are also writing

5. which occurred not just because of more expensive drugs but because doctors have also written

答案是B,是不是NOT ONLY =NOT JUST 啊

[此贴子已经被作者于2008-6-9 14:49:52编辑过]

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coney8813

应该是的吧

苹果夹心派

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