A. 利率 B. 股票 C. 现金 D. 存折
A. 对 B. 错
A. Found a girlfriend B. Finds a new job C. Feels very happy D. His friends are very friendly
A. 收缩血管 B. 增加外周阻力 C. 兴奋心肌 D. 增加心输出量 E. 松弛支气管平滑肌