新概念英语2册35课有一句话是：He became a bus driver and he has not regretted it.我有俩个问题：1.and连接的前后应该时态已知,and前面became是过去式,后面应该用had啊!2.能否改成：He became a bus driver and he

新概念英语2册35课有一句话是：He became a bus driver and he has not regretted it.我有俩个问题：1.and连接的前后应该时态已知,and前面became是过去式,后面应该用had啊!2.能否改成：He became a bus driver and he 新概念英语2册51课问题有一句话是：My friend,Hugh,has always been fat,but things got so bad recently that he decided to go on a diet.请问其中的“has always been fat”能否改成was always fat在句意和语法上有什么区别 看到新概念英语第三册第四课里面的一句话He will be earning only half as much as he used to,but he feel that his rise in his status is well worth a losS of money,为什么说He will be earning ,可不可以说he will earn?会有什么 新概念英语2册45课的问题有一句话是：Only 25 per cent a thief now!为什么不是：Only a 25 per cent thief now!请问这俩句话在语法和句意上有什么区别? 新概念英语2册54课问题有一句话是：The doorbell rang loud enough to wake the dead.能否改成：The doorbell rang loud enough to wake up the dead.我知道不能,请问为什么? 新概念英语2册45课有一句话是：In time,all sam's money was paid back in this way.为什么不是：In time,sam's money was all paid back in this way. 谁有新概念英语2B练习册19课的答案 为什么新概念英语（第二册）的14课是he was English himself 而不是 he is English himself 为什么新概念英语（第二册）的14课是he was English himself 而不是 he is English himself He saved money for years .为什么不用现在完成时.这是新概念第二册31课的一句话.我很不明白.希望高手指点我.谢谢了@ 新概念第四册第九课里的一句话不太明白英语达人们好：Alfred stayed in the camp a week before he returned to Athelney.　　【译文】阿尔弗雷德在敌营待了一周后回到了阿塞尔纳.这是新概念第四册第九 谁有新概念英语第2册 95课课文? 新概念英语2册1-24课语法有哪些? 新概念英语第2册听力 必须有63课 新概念英语第二册 40课 读后感用英文写,一句话也行.应付老师罢了. 《新概念英语2》第8课有一句话：He has made neat paths and has built a wooden bridge over a pool请问,这句话能改成He makes neat paths and builds a wooden bridge over a pool陈述语气吗?区别在哪里?我就是想问用一般现 新概念英语第2册 第35课课文 谁有? 新概念英语第二册第三课练习答案有谁知道新概念英语练习C的答案,