现在完成时

Contains the explicit of a manuscript item, that is, the closing words of the text proper, exclusive of any rubric or colophon which might follow it.

包含手稿项目中的结尾语，即文本完成时的结尾语，不包含可能出现在其后的按语或版权页标记。

4If you don't like to swim, you may just as well stay at home.

对现在和将来的假设用过去时，对过去的假设用过去完成时。

When we use the present perfect, there is a connection with now.

当我们使用现在完成式时，是和现在有关联的。

Do not use the present perfect if the situation now is different.

不使用现在完成式当现在的情况是不一样时。

As far as the present perfect is concerned, it hasn't a counterpart in Chinese.

就现在完成时而言，它在汉语当中没有对应的句法结构。

Have been doing sth.---the present prefect progressive.

现在完成进行时，强调动作的持续性，表示从过去某段时间以来开始进行的某个动作，延续到说话时，有可能还要进行下去。

Finally,the concrete is placed around the reinforced by tremie and the "slurry"is displaced as the concrete rises to fill the trench.

但个别时候，为了便于说明某一事件的发展背景，也可采用过去时或现在完成时。

Finally,the concrete is placed around the reinforced by tremie and the "slurry"is displaced as the concrete rises to fill the trench.

但个别时候，为了便于说明某一事件的发展背景，也可采用过去时或现在完成时。比如

Please see below documents that are now required to be Completed for all factories being used to produce for Sainsbury's through Fieldings:- TU Garment Factory Assessment Form TU Code of Conduct on Ethical Training (If you could please sign this and scan a copy of the Signed Page only back to me) If you could please Complete these ASAP and send back to me when done.

请查看下面的，现在要对所有工厂已完成的文件被用来生产塞恩斯伯里通过文件的：-恩制衣厂评估表恩道德守则的行为训练（如果你可以请签署这份和扫描的签名页的副本，我只回）如果你能请完成这些ASAP和我送回完成时。

The second section introduces their uses in the Present Perfect Tense and in the Continuous Tenses, with senten- ces involving "till" as the focus of discussion, In the third section the stress is put on analyzing the typical wrong sentences written by the chinese beginners of English, foll...

第二部分介绍它们在现在完成时和进行时态中，及在带有till句子中的用法；并以此为讨论中心。第三部分着重分析中国学生典型错误并提出一些改正的方法，所附例句均摘自一些中外英语书刊，以表作者客观的看法。

With Death guitarist Schuldiner adopting vocal duties, the band made a major impact on the scene.

随着死亡的吉他手Schuldiner接受主唱的职务，乐队在现实中树立了重要的影响。

But he could still end up breakfasting on Swiss-government issue muesli because all six are accused of nicking around 45 million pounds they should have paid to FIFA.

不过他最后仍有可能沦为瑞士政府&议事餐桌&上的一道早餐，因为这所有六个人都被指控把本应支付给国际足联的大约4500万英镑骗了个精光。