I'm thirsty (渴的). I want some .[ ]
A. water
B. bread
C. rice
答案:A
A single fitting installed in a pipeline that either blanks off the pipe or allows a full flow passage of a liquid through the pipe is referred to as a().
A.blind flange
B.pivot coupling
C.quick-release coupling
D.spectacle flange
某糖尿病患者,一周前因出差停用了一段时间胰岛素,其后感全身乏力,食欲不振,呕吐,伴呼吸深大,呼出气有烂苹果味,此时应给予该病人首选的治疗为
A.调整饮食,控制血糖水平B.立即加服降糖药C.静脉滴注5%碳酸氢钠D.皮下注射胰岛素E.小剂量持续静脉滴注速效胰岛素