时态

If you write something which happened in the past,which tense should be used?

当你描述过去所发生的事情时，该用哪种时态呢？

If you write something which happened in the past, which tense should be used?

你描述过去所发生的事时，该用哪种时态？

The tense is past simple,and you can use any subject.

所用时态是一般过去时，并且你可以用任何主语。

" If you write something which happened in the past, which tense should be used?"

当你描述过去发生的事时，该用哪种时态呢？

A perfective tense used to describe action that will be completed in the future.

一种用来描述将来将要完成的动作的完成时态。

A perfective tense used to express action completed in the present .

一种用来表达现在已经完成的动作的完成时态。

Bush said the signing will begin a new period in relations between the United States and Russia. He said it will make the world more peaceful and put old aggressions in the past.

以上两句主句皆为一般过去时，而宾语从句均为一般将来时态，可能是因为作者认为"该条约的签署将揭开两国关系的新篇章"等具有必然性，或者表示说话者Bush的一种强烈的愿望。

Do not use the personal pronoun 'I' in your CV, use tenses in the past, eg Established and managed a new sales force for the region .

不要使用人称代词'我'在你的简历，使用时态，在过去，例如成立及管理的一个新的销售力量，该地区。

Similarly, AmE occasionally replaces the pluperfect with the preterite .

同样， AmE偶尔取代过去完成时与过去时态。

Complete the following sentences and pay attention to the passive voice and prepositional phrases.

完成以下句子，注意各种时态的被动语态和介词短语。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。