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标题: og13中的小问题! [打印本页]

作者: lihong54    时间: 2006-11-29 08:32
标题: og13中的小问题!

   13。State officials report that soaring rates of liability insurance have risen to force cutbacks in the operations of everything from local governments and school districts to day-care centers and recreational facilities.

(A) rates of liability insurance have risen to force

(B) rates of liability insurance are a force for

(C) rates for liability insurance are forcing

(D) rises in liability insurance rates are forcing

(E) liability insurance rates have risen to force

        如何在B和C中确定正确答案呢?og解释中说:In choices A and B, rates of
        
is incorrect; when rates means “prices charged,” it should be followed by for
"prices charged"是什么意思啊?为什么这种情况下,rates后面要加for?
作者: yoko87    时间: 2010-2-21 15:19
ding!!!同问




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