she has't seen his family___three years ago.中为什么填since而不填before,from,for.要为什么哦!

Neither she nor I___the filmA.has seen B.have seen C.hasn't seen D.haven't seen 选择：Neither she nor I___the filmA.has seen B.have seen C.hasn't seen D.haven't seen she has ever seen. she has seen his life has changed in the past 10 years.的含义 she has't seen his family___three years ago.中为什么填since而不填before,from,for.要为什么哦! The old man() his son for three yearsa.has seenb.has vistedc.has leftd.hasn't seen what if it isn't something she has seen.what if 是什么意思? She has never seen that new film这句可以等于She hasn't seen the new film 帮我挑挑刺 neither i nor he has seen the has seen可以改成hasn‘t seen吗?为什么 tim has been in australia for six mouth.his brother hasn't seen him _january.1for2since3from4by为什么 she was a bit nervous as she __her boy friend's parents.A has never seen B didn't seeC had never seen D not having seen为什么选C 反义疑问句问题：Poor Tim,he has little money,____ he?1.Poor Tim,he has little money,____ he?2.His sisterhad a bad cough,____?3.Mary has not come here ,____ she?4.You have seen this movie,____ you?我不明白为什么4.要填 haven't,可第 1.You wouldn't have seen her if it____not been for himB.had 用了虚拟语气吗2.She insists that he____ his vacation now.C.take这题为什么用原型呀?不用加S?3.Even though she herself has never had such an experience,it's___ she can recong Sally’s never seen a play in the Shanghai Grand Theatre,________?A．hasn’t she B．has she CSally’s never seen a play in the Shanghai Grand Theatre,________?A．hasn’t she B．has sheC．isn’t she D．is she would you plase tell me--------A when he has come backBwhere he would play footballC if she had seen the filmD why she didn't watch the match I haven T seen Sara since she was a little girl and she has changed beyond-----A hearing B strength C recognition D measure I haven’t seen Sara since she was a little girl,and she has changed beyond ________.A.hearing B.strength C.recognition D.measure She won't believe it until she ___ it with her own eyes.A.see B.has seen C.saw D.will see