Teaching——interesting work.I like to do it.A.is a B.is an C.is D.is a very请说明原因

英语翻译He — — — his teaching. teaching teaching the girl is very clever and she is teaching —— Japanese.填空 the new teaching building must be completed——tow months,because we'll he began teaching when he was 17.改为同义句he began teaching———— ———— ———— ————17 Let's teach you to sing Beijing opera.(同义句) — — teaching you to sing Beijing opera. 求英语大神帮忙——看下语法错误.这几个句子的语法都是对的吗,有何区别?哪个更地道?My teacher,a beautiful lady,is good at teaching.My teacher who is a beautiful lady is good at teaching.My teacher is good at teaching,w language teaching nice teaching teaching是什么意思 Practical Teaching teaching是什么意思? Teaching procedures teaching是什么意思 faculty;teaching non-teaching Teaching——interesting work.I like to do it.A.is a B.is an C.is D.is a very请说明原因