选2 被动语态，表示“被证明、被证实”不过，用过去分词proven的表达会更多一些：has been proven，表示“被证明、被证实”的状态:Preventative medicine has been proven to be the most effective way of reducing the incidence of fatal childhood diseases....
由时间状语since it opened to the public可知谓语动词需用现在完成时态,由句子的主语 Lincoln's home可知助动词应该用 has,故填 has proved/has proven。8.sold考查动词时态。句意:1861年林肯当选美国总统后,他们出租了房子,并卖掉了大部分家具。由并列谓语 rented可知此处应该填 sell的过去式sold。9.touched ...
prove是没有被动的，所以不能用 it has been proven 应该是 it has proven.
B (4)案: has proven/proved 解析:考查主谓一致和动词的时态 结合下文语境和 时间状语Sofar可知,该句应该用现在完成时。 分析 句子结构可知,句子的主语为noone,当不定代词no one作主语时,谓语动词要用第三人称单数形式,故 has proven/proved意:前 ,还没有 证明一种动物或一个物种拥有一种语言 5)答案:is ...
negotiating forumhas proven usefulforall of us in the past. daccess-ods.un.org daccess-ods.un.org 裁谈会全体一致规则的创立并非偶然,我们知道,本谈判论坛过去已经证明对我们大家都很有用。 daccess-ods.un.org daccess-ods.un.org In Dr. Hosoda’s experience teaching the course, she has noted ...
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
Q: Has proved to be... or Has proven to be...proved or proven? A: i would use proved both are ok to be honest not a huge difference either way 查看更多回答 Q: 1) Has your cold gotten better now?2) How's your cold? 3) How's the cold doing?4) How's your cold doing...
It has been proven that 指某件事被证明是客观真实的。例句：It's been proven that the answer is wrong.事实证明，答案是错误的。此处的It 是形式主语，指代that后面的东西。Her action proves that 指她的行为证明了某件事的真假。此时prove作主动，应该不难理解。
Theory has proven 翻译结果4复制译文编辑译文朗读译文返回顶部 Theory has been proven that 翻译结果5复制译文编辑译文朗读译文返回顶部 The theory already proved 相关内容 a我们都认为乐于助人的人最容易相处 We all thought is glad helps the human the person to be easiest to be together[translate] ...
this arrangementisalsoaproven success. legco.gov.hk legco.gov.hk 所以, 無論在調解勞資糾紛,還是在改善政府政策方面,都可見勞工處處長由常任 秘書長兼任,是有實質的需要,而事實亦說明是有成功的情況。 legco.gov.hk legco.gov.hk [...] circumstances, good technical ...