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.
prove是没有被动的，所以不能用 it has been proven 应该是 it has proven.
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
aefore we are all eaten the fuck alive! efore我们全部被吃交往活![translate] aWhat are some things they may convince him to do? 他们也许说服他做的什么是有些事?[translate] a胰头癌 NFkappaB作用作为一个肿瘤促进者在炎症伴生的癌症[translate] aIt has been proven 它被证明了[translate]...
prove为什么有时是用主动 有时用被动 比如It has been proven that.her action proves that. 答案 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...
1___ has been proved to be true that China has made great rapidprogress in every field.A.ThatB.AsC.WhichD.It 2 ___ has been proven to be true that China has made great rapid progress in every field. [ ] A. What B. As C. Which D. It 3 ___ has been proved to be true...
"事实证明"用固定句型it has been proved that,"老人的勇气与毅力"译为the courage and perseverance,"鲨鱼的智慧"译为the wisdom of a shark,描述事实用一般现在时,表示比较用比较级,"更强大"译为stronger。故填:It has been proven that the courage and perseverance of an old man are stronger than the...
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。
根据文章第一段“There is something that has been proven to help reduce stress levels, mental illness, and the risk of heart disease. It can also help you live longer, be happier, and even earn more money. Do you know what it is? Forgiveness. ”(有一些东西已经被证明可以帮助降低压力水平...
百度试题 结果1 题目It has been proven that drug is ___(effect).相关知识点: 试题来源: 解析 effective 经分析句子,此处应填形容词,effect的形容词形式为”effective“有效的。句意:已经证明这种药是有效的。反馈 收藏