选哪个并解释原因He hasn't come to class yet.What do you think______?选哪个?麻烦解释原因（最好是ABCD四选项具体分析）He hasn't come to class yet.What do you think______?A.was hanppened to him B.has happened to him C.d

选哪个并解释原因He hasn't come to class yet.What do you think______?选哪个?麻烦解释原因（最好是ABCD四选项具体分析）He hasn't come to class yet.What do you think______?A.was hanppened to him B.has happened to him C.d Neither you nor he has gone/has been/hasn't gone/hasn't been to Beijing.选哪个? I hear that John has come back to china,_____? A.isn't he B.hasn't I C.hasn't he D.don't I选什么顺便解释下谢谢 John is not a good worker,for it is fifth time has been late for work._____?A hasn't he B isn't he C isn't it D hasn't it选哪个 为什么呢? Me.Wang was not___home,he hasn't come back yet.A.in.B.to.C.at.D.go选哪个 The lazy boy must have been dismissed last week,( ) he?A.hasn't B.haven't C.doesn't D.didn't到底选哪个? He hasn't written since he has left.改错哪里有错啊?请指出,并改错. He's worked there since 1990,____________?A.doesn't he B.didn't he C.isn't he D.hasn't he选哪个?本题考查反义疑问句 he must have stad up last night,_____ 是hasn't he还是didin't he?能说明原因吗? He must have lost the key the day before yesterday,_____?A.must he B.hasn't he C.needn't he D.didn't he答案应该选D,为什么不选B?请说明原因, 29.-Li Ming has never been late for his class,_______?-_______.He has been very hard-working since he came to the university.A.has he; Yes B.has he; No C.hasn't he; Yes D.hasn't he; No 首先翻译一下 然后说明选的原因 不选的原因 (9) Which choice is wrong?A.He hasn’t any tickets for the football match.B.He hasn’t got any ti哪个是错的? she hasn't heard from him_______ last month.填空 A.sinceB.until 并解释;-) he doesn't know what should he do in the future.哪里错了,纠正并解释原因 选哪个并解释 判断对错,写出原因Has he took his medicine yet?No,he hasn't took it yet. the dress looks very fashionable,but----------actual sales,it hasn't been very successful.A.according to B.in terms of 选哪个,原因? Hasn't he slept for 20 hours?和Hasn't he been sleeping for 20 hours?哪个是对的?有什么区别?Hasn't he slept for 20 hours?和Hasn't he been sleeping for 20 hours 哪个是对的?有什么区别?表达的意思是一样的吗?