萎缩性鼻炎患者诉说鼻塞，可能的原因是（）。
A.脓痂阻塞，感觉神经迟钝
B.鼻甲肥大
C.鼻腔肿物
D.鼻腔异物
E.鼻黏膜充血、水肿
参考答案：A
德福勒模式
--It’s reported that young people are responsible for 60% of the traffic accidents.
---Exactly. Young drivers are far more _______ to drive faster than old ones.
A．possible
B．probable
C．likely
D．perhaps
