When Alice came to,she did not know how long she there.A.had been lying B.has been lying C.was为什么选B呀?When Alice came to,she did not know how long she there.A.had been lying B.has been lying C.was lying D.has lain打错了 选A
问题描述：
When Alice came to,she did not know how long she there.A.had been lying B.has been lying C.was
为什么选B呀?
When Alice came to,she did not know how long she there.A.had been lying B.has been lying C.was lying D.has lain打错了 选A
答
首先，此句的整个时态是过去时
其次，当Alice醒来时，她不知道自己已经在那里躺了多久了。“已经”代表得用完成时，因为是过去时，所以得用had done的形式，又因为是一直在那里，就得用过去完成进行时 had been doing，明白？
答
你想选哪个？选B是因为题目强调从过去某时开始一直持续到现在的动作，所以用现在完成进行时！
答
这个考察的是英语语法时态中得现在完成时,现在完成时表示过去发生的事情或者存在的状态它的影响一直持续到了现在,第一个A是过去完成时,过去的过去,后一个一般过去时,而这句为当爱丽丝醒过来以后,她不知道她已经在那里躺了多久.