He can‘t eat anything until he ____(see)the doctor,横线上要填sees还是原形see?为什么?
人气：385 ℃ 时间：2020-06-13 08:30:21
解答
sees
你要记得,he/she/it后面不可能直接加动词原型的.要么是第三人称单数形式,要么过去式/过去分词.但前面有一个can‘t，这个不怕吗？can't 管不到see的，记住he/she/it不可能加动词原型就行了
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