english for everyone series
English for Everyone - Business English - Level 1 - Practice Book (Thomas Booth, Trish Burrow, Tim Bowen etc.) .pdfEnglish for Everyone - Business English - Level 1 coursebook (DK ...
since done 与since being done,being done 与being doing区分
这里涉及到:1、since词性的理解;2、being的词性及意思理解;3、being done的词性及意思理解(可以对比理解being doing,很多视频只知道从时态考虑,得出结论没有being doing的说话。这...
英语语法:动名词的用法详解
动名词因同时拥有动词和名词两者的特点而拥有及其丰富的用法,熟练的掌握这些用法不仅可以使口语表达更地道生动,也能在写作中增分添彩。动名词主要有四种用法,做主语,作宾语,...









