My eyes brown.[ ]
A. is
B. am
C. are
答案：C
.People who do not smoke have less ____________ of suffering from lung cancer than those who do so.
A．potential
B．cause
C．hope
D．choice
患者，女，70岁。胸闷胸痛反复发作半年余，多与劳累有关。现胸闷气短，自汗，神倦畏寒，面色白，四肢不温，舌质淡胖，苔白，脉沉细。心电图V3、V4、V5、V6导联ST段下移，T波倒置。治疗应首选（）
A.参附汤合桂枝甘草汤
B.知柏地黄丸
C.柴胡疏肝散
D.血府逐瘀汤
E.瓜蒌薤白半夏汤
