Why do you look so tired?I stayed(.)the whole night

问题描述:

Why do you look so tired?I stayed(.)the whole night
A awake.B wake.C waking教教我吧急啊

选A
stay在这里是系动词“保持”的意思,后面要加形容词作表语.
这里的B wake 是动词,C waking 常用作定语修饰名词(如:a waking boy一个醒着的男孩),
只有A.awake是形容词只能用作表语.