加拿大外贸
时态\语态 主动 被动一般式 to do to be done
进行式 to be doing
完成式 to have done to have been done
完成进行式 to have been doing
1.现在时:一般现在时表示的动词,有时与谓语动词表示的动作同时发生,有时发生在谓语动词的动作之后。
He seems to know this.
I hope to see you again. = I hope that I'll see you again. 我希望再见到你。
2.完成时:表示的动作发生在谓语动词表示的动作之前。
I'm sorry to have given you so much trouble.
He seems to have caught a cold.
3.进行时: 表示动作正在进行,与谓语动词表示的动作同时发生。
He seems to be eating something.
4.完成进行时:
She is known to have been wreaking on the problem for many years.
加拿大电商昨天我把提单复件发给了客户,今天收到了他回信,如下: Dear Nicholas, please send all shipping documents. We will check B/L copy and we will reply ASAP. Thank you Best Regards ......................................... 加拿大电商刚从事这行半年,对电子行业不了解,自己整理了些,算是学习,供大家分享,也请大家补充。我毕竟是个文科生,对这方面知识严重欠缺。 DVD:英文全名是Digital Video Disk, 即数字视频光
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