There has been so much to do in connection with this America tour that I have neglected your letter

Jim has been there twice and_____.A so does Lucy B so Luvy does C so has Lucy D so Lucy has There is always the (possible) of an earthquake in this region,but so far there has been so sign ofThere is always the (possible) of an earthquake in this region,but so far there has been so sign of trouble. 单句改错He is talking so much about America as if he has been there there has been的用法 There has been a misunderstanding. there has been...为什么要加been? He is talking so much about America as if he(had been)there.为什么不用has been? -I have been to hongkong.-____.he went there last summer A.so has tom B.so did tom C.so tom has D. 5.He is talking so much about America as if he____ there.A.had been B.has been C.was D.has gone选什么,为什么呢? The supermarket is far fiom Mary's house.So she ____ only one a week.A gose shopping B has been there C was shoppingD has gone there There has been so much to do in connection with this America tour that I have neglected your letter He has ever been to Canada,so he is eager to go there.的改法这是一个错句 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 is talking so much about America as if he ___ there.A.had been B.has been C.was D.were为什么选A不选B? Jane has gone to London.So _____her parents.They have been there for two weeks.接have还是has?请说明理由