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Q33: After more than four decades of research and development, a new type of jet engine is being tested that could eventually propel aircraft anywhere in the world within two hours or help boost cargoes into space at significantly lower costs than current methods permit.
A. tested that could eventually propel aircraft anywhere in the world within two hours or help B. tested that could eventually have the capability of propelling aircraft anywhere in the world within two hours or to help C. tested, eventually able to propel aircraft anywhere in the world within two hours, or helping D. tested, and it eventually could propel aircraft anywhere in the world within two hours or helping E. tested, and it could eventually have the capability to propel aircraft anywhere in the world within two hours or help 正确答案是E A为什么不对？
Q2: By merging its two publishing divisions, the company will increase their share of the country’s $21 billion book market from 6 percent to 10 percent, a market ranging from obscure textbooks to mass-market paperbacks.
A. their share of the country’s $21 billion book market from 6 percent to 10 percent, a market ranging B. from 6 percent to 10 percent its share of the $21 billion book market in the country, which ranges C. to 10 percent from 6 percent in their share of the $21 billion book market in the country, a market ranging D. in its share, from 6 percent to 10 percent, of the $21 billion book market in the country, which ranges E to 10 percent from 6 percent its share of the country’s $21 billion book market, which ranges
answer:B 为什么答案是B选项？B选项which有歧义可修饰country和market，E选项是不是更好一点？ | 
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发表于 2009-7-12 15:06:00
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