推 heine564:太感謝你了! 08/18 10:42
※ 引述《heine564 (築夢踏實)》之銘言：
: 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. (C)
: (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
: OV的解釋是
: In choices A and B, rates of is incorrect; when rate means "prices
: charged," it should be followed by "for."
: 有去看了一些論壇的解釋，但還是不大確定 rate for 的用法及意思
我看了曼哈頓語法書(p.25)有提到關於rate of 和 rates for的用法，如下
rate of--> speed or frequence of
rates for-->prices for
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