(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

In choices A and B, rates of is incorrect; when rates means “prices charged,” it should be followed by for.

但是大家看看朗文高阶P1441-2 a charge or payment ficed according to a standard scale 费用,价格.

例句中有:they're demanding higher rates of pay .

         an hourly rate of $10

请各位指教!!

楼主，即使A和B中的rates of liability insurance算是正确的用法，我们也可以用其

他的错误语法点来排除这两个选项的。A中的risen与题干中的soaring是重复罗嗦，而B中的

are a force也存在主谓一致的问题。

关于你引用朗文的用法，关于对错偶不置可否，但不要忘记了ETS的preference，有些词典里

认为正确的用法，在ETS看来可以不够正统，至少商业上使用不甚妥当？!