推 tatty5566:prevent A from B，句意只是預防心臟病 07/06 22:41
推 tatty5566:所以用prevent就好 07/06 22:44
→ lask:懂了 當預防時是Vt.... 07/06 22:45
推 linkinppt:prevent A from B就是習慣用法了吧！ 讓Ａ免於Ｂ～ 07/06 23:28
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?
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