NCE3-11 I saw the Officer's face light up.不明这的 light up 为什么不用过去时,lighted up 或lit up
问题描述：
NCE3-11 I saw the Officer's face light up.不明这的 light up 为什么不用过去时,lighted up 或lit up
I felt sure I would never be able to close the case again.Suddenly,I saw the Officer's face light up.He had spotted a tiny bottle at the bottom of my case and he pounced on it with delight.
不明这的 light up 为什么不用过去时,lighted up 或lit up
答
这里就涉及到see的用法了
see+n.+do/doing 看见．．．做（正在做）．．．．
＋do （动词原形）,表自动作的开始到结束 see him cross the road
＋doing的重点在于动作的进行状态
所以不用你说的过去式!
回答完毕!