众所周知，词汇是GRE考试的基础。那么怎样才能掌握GRE必备的词组呢？
这里为大家总结一些常用的核心词组，希望对各位备考有帮助。
本期CRE必备词组:
by virtue of 因为
释义:
You use by virtue of to explain why something happens or is true.
例句
He won the game by virtue of his strength of will.
GRE
By virtue of her extensive experience and her wealth of practical knowledge, 87-year-old Louisa Vigil was regarded by her family in New Mexico as its chief advice-giver and matriarch.
因为她广泛的经历和大量的生活知识，87岁的Luoisa Vigil被她生活在新墨西哥州的家人看做主要顾问和女族长。
