生姜性温归胃经，有止呕之功，善治
A．胃寒呕吐B．胃热呕吐C．胃虚呕吐D．痰饮呕吐E．伤食呕吐
参考答案：A
The brave man, ______ the tiger was shot, is a good hunter.[ ]
A. of whom
B. by that
C. by whom
D. by which
尼可刹米用于呼吸衰竭的作用机制是（）
A.提高肺泡通气量，促进CO排出
B.降低机体耗氧量
C.使氧离曲线左移
D.纠正弥散功能障碍
