在对錾子进行热处理的过程中,当錾子刃口呈现蓝色时,把錾子全部放入()中,可得到较为满意的硬度。()
A、硝酸溶液
B、沸水
C、冷水
D、王水
参考答案:C
根据句意及首字母提示,补全句中所缺的单词。
1. Her teaching experience gives her an a _____ when working with children.
2. This company p _____ children's books.
3. Sue was ill, so I r _____ her on the team.
4. Tom Sawyer was an o _____ American boy who kept getting into trouble.
5. The fire s _____ from the factory to the houses nearby.
6. The dishwasher is a wonderful i _____ .
7. You should recharge the b _____ when the red light comes on.
8. The programmer is c _____ a new computer game.
9. We go to school to get k _____ about many different things.
10. Will someone lend you a d _____ camera?
患者,男性,37岁,因上消化道出血入院,便血量较多,体质瘦弱,做颈外静脉穿刺置管,给静脉高营养液治疗。护士对于颈外静脉深静脉管的护理要点应除外
A.每日更换输液管和引流袋B.勤观察,及时更换输完的液体瓶,防止空气栓塞C.保持输液管道通畅D.停止输液时,拔管动作轻柔以防折断胶管E.每天用乙醇棉球消毒穿刺点周围皮肤