真寒假热的表现()真热假寒的表现()
A．四肢厥冷
B．口渴多饮，尤喜冷饮
C．两者均有
D．两者均无
参考答案：A,B
患者男，72岁。吸烟指数1200，近半年有咳嗽，痰中带血丝，近2月出现声嘶，查右锁骨上窝触及一肿大淋巴结，质硬，无压痛，则可能为（）
A.胃癌
B.咽喉炎
C.肺癌
D.淋巴瘤
E.肺结核
Not everybody knows there ____ more than one kind of English in the world. [ ]
A. is
B. are
C. has
D. have
