颅底骨折的诊断主要依据()
A．伤后瘀血部位
B．颅X骨线
C．伤后昏迷
D．伤后出现脑脊液耳漏或鼻漏
E．伤后耳、鼻流血
参考答案：A, D
My uncle _______ potatoes at all. [ ]
A. don't like
B. doesn't like
C. isn't like
D. likes
简述三重需要理论
