There has been和 Therehave beenThere has been 、There have been 有什么区别意思是什么 是根据什么来的

there have aways been people 正确么?there have aways been people 和there has aways been people哪个正确? 用现在完成时,there have been 和 there has been造句,各造5个 there has been a time和there had been a time有什么区别? there has been的用法 There has been a misunderstanding. there has been...为什么要加been? There has been和 Therehave beenThere has been 、There have been 有什么区别意思是什么 是根据什么来的 there have been 和there has beenthere后面加have还是has是看什么啊（与什么有关）? there has/have been的用法 he has been there _twice____.画线提问 We love,difference has always been there. He has never been there.英译汉 He has been there for six months 和 My brother has never been abroad before.这2个句中为什么要加BEEN?FOR起什么作用呢》? there have been 和there has been是怎么用的 是there have been+可数名词复数；there has been +可数名词单数或不可数名词吗如there have been many books about historythere has been life on earth for millions of years怎么感觉 There is a n____ on the board saying that他和meeting has been put off. have been 和 has been的区别 has been和have been区别 英语,has been和 had been