there has been great increase,后面那句怎么说?has nthere has been great increase,后面那句怎么说?has not there is not itis not there does there

“There has been great changes in computers in the last few year”为什么是 has been不是have had there has been great increase,后面那句怎么说?has nthere has been great increase,后面那句怎么说?has not there is not itis not there does there in the past few years there( )great changes in my hometown为什么不用has been there has again been great interest in the idea.句子分析 I have been to the Great Wall.He has also been there.Not only I _____ he ______ been to the Great Wall. Great changes has been 的同义词 there has been的用法 There has been a misunderstanding. ”How many students have ______to the Great Wall ” “______ has been there.”A.been ,nobody B.gone,No one C.gone,None D.been ,None There has been a great increase in retail sales.里 been表持续的意思吗?还有如 It's been a month. there has been...为什么要加been? There ___has been_______ great changes in our country since 1979.(be)这里填has been对吗?应该用完成时吧? There ___ great changes in computers in the last few years.A.have hadB.haveC.have beenD.has been He has been to the Great Wall中为什么been there have been great changes为什么用have been There() a great number of accidents lately.A areB was C has been D have been//哪位英语达人教教小弟啊 In the past three years there great changes in Beijing.A.are B.will be C.has been D.have been 为什么用复数啊? there _____ great changes in Shenzhen in the past ten years.A was B were C has been D have been