英语问题选词填空
Some teenagers are trying to raise money for _ research (medicine)该填什么
research在这里作名词，medicine有名词和形容词两种形态，形容词修饰名词，故选形容词形式medical
Some teenagers are trying to raise money for medicine research
一些青少年尝试去为医学研究募集金钱
Some teenagers are trying to raise money for (medical) research.
一些青少年在为医药研究而赚钱。
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