麝香和石菖蒲均能治疗的疾病是()
A.心绞痛
B.跌打损伤
C.骨质增生
D.高血压
E.昏迷
参考答案:E
You should try to get a good night’s sleep ______ much work you have to do.[ ]
A. however
B. no matter
C. although
D. whatever
早期食管癌病人治疗,首选是()
A.化学疗法
B.放射疗法
C.激光疗法
D.手术疗法
E.免疫疗法