confirm的过去式是什么?confirm的用法和例句

//confirm/i/i有证实，确认;使感觉更强烈;使确信;批准;受坚信礼;使坚定;等意思，那么你知道//confirm/i/i的过去式是什么吗?今天一起来学习一下//confirm/i/i的过去式以及//confirm/i/i的用法和例句，希望对大家的学习有所帮助!

//confirm/i/i的过去式及其它时态

//confirm/i/i的过去式://confirm/i/ied

//confirm/i/i过去分词://confirm/i/ied

//confirm/i/i现在分词://confirm/i/iing

//confirm/i/i第三人称单数://confirm/i/is

//confirm/i/i的用法和例句

1、If he funks it, he will confirm the impression of cowardice given by his recent letter.

如果他对此畏缩，那就会证实他在最近一封信里表现出来的怯懦。

2、His new role could confirm him as one of our leading actors.

他的新角色会确保他跻身我们的一流演员之列。

3、The tissue is examined microscopically to rule out or confirm cancer.

利用显微镜检查组织，以排除或确认癌变。

4、Recent medical studies confirm the efficacy of a healthier lifestyle.

最新医学研究证实了较为健康的生活方式的好处。

5、Further to our letter of February 5 th, we can now confirm that all the spare parts you requested are available.

为了对我们二月五号那封信作进一步的说明, 我们现在可以保证你们所要的零件都有现货.

6、Can you confirm this?

这个你能确定吗？

7、Please confirm your acceptance of this offer in writing.

请书面确认你接受这项提议。

8、Please confirm our 15 % commission in a separate letter for our record.

请在我们单独的函件里确定我们那15%的佣金.

9、The technique can also be used to confirm or refute current theories.

该技术还可以用来证实或驳斥当前理论.

10、Astronomers will have to collect more spectra from these stars to confirm their suspicions.

天文学家们必须要从这些恒星上采集更多的光谱来证实他们的推想。