老师好,我想问一下。
When Alice came to, she did not know how long she had been lying there.
这里为什么是came to? When Alice came不可以吗?
这里的 came to 是一个短语,意思是“恢复知觉”,相当于不及物动词。如:
After a while he came to. 过了一会儿他恢复了知觉。(摘自《英汉多功能词典》新编升级版)