b,been.come c,been.have been d,come.have bb,been.come c,been.have been d,come.have been

b,been.come c,been.have been d,come.have bb,been.come c,been.have been d,come.have been A.have come B.had come C.have been He__China for several years.A has been to B has come to C has been in D came to They____China for two years.A.have been to B.have been in C.have gone to D.have come to mr green ___ beijing for two weeks a.has been in b.has come to c.has been to选择题 He _______here since breakfast.A.must come B.must been here C.must come here D.come here选择正确答案 Her brother ___ here for four weeks.a.has been b.has been to c.has come d.has been in ____your mother____there?A.have;been B.have;been to C.has;been Dhas;been to The Smiths ___China for three years.a.have come b.have been to c.have been in d.have come to Mr. Smith _____from Canada. He____here last year A .went;has been B.has been;has come C.was;has beenD. has come ; is The Smiths ___China for three years.a.have come b.have been to c.have been in d.have come to David ____ Shanghai for more than three months.A.come to B.has been to C.has been in D.has come to为什么 —How long has the foreigner _C__ here?—He has ____ here for several hours.A arrived,come B come,got C stayed,been D got,been “There she ______!We needn’t wait any longer.”A. comes B. has been come C. has been coming D. is to come Not only he but also his parents _____China for two years .A.have been in B.has been in C.has come to D.have come to they said they---here several timesA had come b came c were d had been The day we have been looking forward to _____at least A.comming B.came C.come D.has come..... After a quick dinner,the moment we had been waiting for_A.coming B.had come C.to come D.came