烂喉痧的典型舌象是（）
A.舌边尖红赤
B.舌紫而瘀暗
C.舌紫晦而干
D.舌黑焦燥起刺
E.舌绛而干，遍起芒刺，状如杨梅
参考答案：B
The driver who died in the accident could have ________, but he was sent to hospital too late.
A．cured
B．recovered
C．survived
D．rescued
流行性脑脊髓膜炎的病原治疗首选下列哪种药物（）
A.磺胺类
B.氯霉素
C.青霉素
D.链霉素
E.头孢菌素
