He was still smiling when the door opened and his wife came in.这句里的when the door opend是被动吗?为什么没有be动词?这个到底怎么理解?

He left the office,---------.A.were still smiling B.still smiled C.still smiling D.and still smiling要理由 he was still smiling when the door opened and his wife came inthe door opened,我听过open the door,这里是怎么回事? He was still smiling when the door opened and his wife____/A.went in B.entered in C.entered D.entered into 新概念英语he was still smiling when the door opened and his wife came inHe was still smiling when the door opened and his wife came in.不是应该在OPENED前加was么?这个动作是被动的啊. 新概念英语二31课倒数第三句是frank smiled when he...倒数第二句是he was still smiling when the…为什么之前的一句用的是一般过去时,后一句却是过去进行时,不是都有个when吗? 她正笑着的时候门开了,他的妻子走了进来.he was still smiling when the door opened and his wife came in.请问这里为什么是was smiling 还有when引导的时状语从句么?为什么是一般过去式呢? He was still smiling when the door opened and his wife came in.这句里的when the door opend是被动吗?为什么没有be动词?这个到底怎么理解? He was still smiling when the door opened and his wife came in书上的翻译是：他正笑着的时候门开了,他的妻子走了进来.为什么这里open不用被动语态啊? enter 和enter into有什么区别呢?有到选择题he was still smiling when the door opened and his wife____.填enter 还是enter into呢?为什么阿? ..选哪个,为什么请从语法上讲一下选择的原因谢谢啊He was still smiling when the door opened and his wife _________A.went in B.entered in C.entered D.entered into though he was angry,he couldn't help 改为同义句 ＿＿he was,he couldn't help smiling He was still _____(alive/lively) Although/Though he was exhausted,(still) he kept on working still 为什么放在he前面~ He was badly ill,but he still worked .(改为复合句)_____ _____he was badly ill,he still worked. 新概念第二册31课的倒数第二句,当门开了,他妻子进来,应该是被动语态吧是这句He was still smiling when the door opened(为什么不是被动语态呢) and his wife came in.我觉得是被动语态才对,虽然我们平时 英语翻译nobody unkowns itsometimes,when one misses,he just opens his heart and cries .then the sun is still bright and the flower is smiling to him 副词放在什么位置,看下面几个句子The car is badly damaged.可以说成是：The car dadly is damaged.He is still smiling.可以说成是：he still is smiling.He has just bought a car.可以说成是：He just has bought a 新概念里 smiling