[請益] 一題克漏字

作者: lask (lask)   2014-07-06 22:38:10
Studies suggested that estrogen treament delays the onset of
Alzheimer's and ________ heart disease.
A. prevents B. prevents from
答案給B 請問有錯嗎
為甚麼給B不是A呢?
作者: tatty5566 ( )   2014-07-06 22:41:00
prevent A from B,句意只是預防心臟病所以用prevent就好
作者: lask (lask)   2014-07-06 22:45:00
懂了 當預防時是Vt....
作者: linkinppt (暱稱)   2014-07-06 23:28:00
prevent A from B就是習慣用法了吧! 讓A免於B~

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