15. The computer software being designed for a project studying Native American access to higher education will not only meet the needs of that study, but also has the versatility and power of facilitating similar research endeavors. (A) but also has the versatility and power of facilitating (B) but also have the versatility and power to facilitate (C) but it also has the versatility and power to facilitate (D) and also have the versatility and power of facilitating (E) and it also has such versatility and power that it can facilitate 这个题给的答案是B，但是我不是不太明白，“but also have the versatility and power to facilitate”的逻辑主语不应该是“The computer software”吗，那这样的话，B里面的have不是应该是has才对的吗？
2． The economic forces which may affect the new public offering of stock include sudden downturns in the market, hedging and other investor strategies for preventing losses, a loosening of the interest rates in Washington, and a fear that the company may still be undercapitalized
不是很能理解里面hedging and other investor strategies for preventing losses,的作用和成分
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发表于 2011-7-6 22:01:56
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