Many doctors took an active part in the battle against SARS.

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Many doctors took an active part in the battle against SARS.这句话中active前为什么加an?
我想知道的是为什么加冠词。不是加an还是加a的问题

正如我们所记的,短语 take part in 中是不加任何冠词的.
但是,当 part 前面加上了一个形容词来修饰的时候,就必须在形容词前加冠词 a/an,可以理解为抽象名词具体化.此时不可用 the .

Many doctors took an active part in the battle against SARS. He took an active part in the (b..) against SARS. He took an active part in the ( ) against SARS Mr Li took an active part in the battle （） SARS. He took an active part in the battle against the Qing dynast He took an active part in the b_____ against SARS.根据句意和首字母提示 1He took an antive part in the "b--"against SARS.(b开头单词)2代替用 1.He took an active part in the English speaking contest.= H many students will take an active part in the sports meeting We should take ____ active part in the battle to stop the ge Kate suggested t____ an active part in the school activities the student take an ( ) (active)part in sports and games