Teaching is a great profession.It is like a ship,moving students from one side to the other side in the ocean of knowledge.我想知道第二句话moving前边为什么要弄个逗号?

a teacher ,he is a great success in teaching 最前～怎么填 The new printing machine ----- last week is of great help to our teaching.A.was bought B.bought C.having been bought That is a great My drean is to find a teaching job.这里为什么用teaching The old teacher is wery____in______French A.experience;teaching B.experienced;teaching Teaching is a great profession.It is like a ship,moving students from one side to the other side in the ocean of knowledge.我想知道第二句话moving前边为什么要弄个逗号? Miss Liu's teaching way is a great s___.She is very popular in our school.（急）我觉得有两个答案,一个是success（老师所说）,一个是skill（自己认为） sister a teacher she teaching my is likes.合成一句话. There is a big s_______ lab behind the teaching building. what is the best reward a teacher gets from teaching She is teaching the boy a lesson 的被动语态 Teaching children is a c and rewarding job. 英语问题Not until he retired from teaching three years ago .Not until he retired from teaching three years ago ------- having a hoilday abroadA he had considered B had he considered C he considered D did he considerJack is a great talker .It is h There is a big playground behind the teaching building.同义句In()()the teaching building,there is a Teaching is a meaningful job.对还是 Teaching is meaningful a job 对 请判断,并说出reason. 请问老师这句话的表达是不是有点儿问题?If primary language teaching is not standardised,secondary schools could be faced with a great variety of levels in different languages within their intake,resulting in a classroom experience whi Jackie Chan is a great ( ) ( ) Jackie chan is a great( ) ( )