题目内容
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
A
考查动词的时态。句意为“当Alice苏醒过来时,她不知道她在那儿躺了多久了。”过去完成进行时主要表示持续到过去某时之前的动作。came to苏醒过来是过去时,苏醒前的情况是过去的过去,强调过去的过去里发生的事,故选A。
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