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谁说prove不能用被动? 但我建议你强调动词用法用前者, 而proven多用作形容词

We have been accused of exaggerating before, but unfortunately all our reports proved to be true.我们曾被指责夸大其词,但遗憾的是,我们所有的报告都证明是真实的.In the past this process of transition has often proven difficult.在过去,这种转变过程常证明是艰难的.prove是个系动词意思是“证明是……”,后面可以加to be也可以不加的.没有被动式的.What he had said proved to be true.他所说的证明是对的.

1 动词过去式 证明2 过去分词 被验证的

prove 证明的意思

proved是系动词,其后接动词原形.

proved developed producing reserves探明的开发动用储量双语例句1I'll write the release order. proved developed producing reserves我给你开出院证明.探明的开发动用储量2Fuyang reservoir has low porosity and ultra low permeability, with low

整个句子为主、系、表结构:an opinion /is /what someone believes is true but has not been proved.这个句子比较复杂的是表语,是一个表语从句(也属于名词性从句).因为从句的宾语语中缺少成分而是用"what"引导.如果将what放回从句中,从句正常的语序是:someone believes/ "what" is true but has not been proved. 从句谓语是believes,后面是一个宾语从句,含有两个并列句,但主语都是what,因此but后面省略了主语.(what)has not been proved是一个被动句.不知我解释的明白否?

回答:prove可以作实义动词,也可以作系动词. 本句中的prove是系动词.系动词prove可以后跟作表语的形容词、名词、不定式.例如:His words prove right / to be right.He proves a thief / to be a thief.作为实义动词,prove 可以后跟宾语、宾语

不能 ,prove没有第一句这种用法,一般prove主动形式是sb prove sth.

你好!proved是系动词 怎么会做不定式呢.proved 已经 被证实,这里过去式是因为已经发生的事情.仅代表个人观点,不喜勿喷,谢谢.

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