患者头晕目花,少气倦怠,腹部有坠胀感,脱肛,舌淡苔白,脉弱。其证候是
A.气滞B.气虚C.气陷D.气脱E.气逆
参考答案:C
Playing football and climbing are than watching TV. [ ]
A. more healthy
B. more healthier
C. much more healthier
D. much healthier
加热炉炉膛火焰的调节标准是()。
A.炉膛各部温度在指标范围以内
B.火焰以多火嘴、短火焰、齐火苗为原则
C.长火焰,直扑炉管炉墙
D.炉膛明亮,火焰呈淡蓝色,清晰明亮,不歪不散