she has been back here for last weekend为什么表示她现在不在这

He has not been back yet He____England.He'll be come back soon.A.has been toB.has been inC.has gone to为什么? I want to know hoe long(she hai been back)括号里为什么不用 has she come back 改错He has been to Shanghai since last week.He will be back tomorrow. Where has she been? John _______ England since he came back a.has been in b.has been to c.have gone to John _______ England since he came back a.has been to b.has been in c.have gone to she has been back here for last weekend为什么表示她现在不在这 She has __ back for three days单项选择A comeB returnedC gotD been He is not back.He (has gone to/has been in)Beijjng for a month.为什么答案是后者? 英语翻译1.Alice came back home the day before yesterday.Really?Where_____?A.has she been.B.had she been.2.Who's the man over there?It's Jack.Oh?_____in Italy.A.I've thought he's been.B.I thought he was C.I'd thought he'd been3.It was possible tha My father ____ Hainan Island ,he will be back next Saturday.A.has gone B.has gone to c.has been toD.has been in这个选什么? Mr King _____America.He will be back next month.A.has been to B.has gone to C.has been in D.has gone in Mr dong ____ to the factory.He will be back __an hour .A .has gone,after B has been ,in C.has gone,in D has been ,after Mr.Black______London.He will be back next month.A.has gone inB.has gone toC.has been inD.has been to He has been back to shanghai for one day.to能换成from吗? 看看这题选得对不对（英语单选）(1) Not only_____ the jewelry she ____ been sold for her son’s gambling debts but also her house.(2) Never _____ he come unless he _____ his wallet back.A.will,has B.has,had C.has,has D./,has 我原来 I want to know how long () A.has he been back B.has he been back C.he has been back该选哪个?不好意思，输错了。B答案是has he come back参考答案是A 但我觉得是C 请问到底该选什么呢？