在离心力的作用下,分离液态非均相混合物的过程的设备称为()
参考答案:离心机
情景交际,选一选。
1. 你想知道今天是星期几,你该怎样问?[ ]
A. What is today?
B. What day is it today?
C. What day is it tomorrow?
2. I like apples. What about you? 你该怎样回答?[ ]
A. I'm OK.
B. I like apples, too.
C. I often help my mother.
3. When is Mother's Day? [ ]
A. The second Sunday in May.
B. The third Sunday in June.
C. The fourth Thursday in March.
4. 你想知道同学周末做什么,你该怎样问?[ ]
A. What's the date?
B. What does he do?
C. What do you do on weekends?
5. I need to go shopping. 这句话的翻译是:[ ]
A. 我想要购物。
B. 我需要购物。
C. 我想看电视。
The nurse is caring for a comatose client who has suffered a closed head injury. What intervention should the nurse implement to prevent increases in intracranial pressure (ICP) ?()
A.Suction the airway every hour and as needed.
B.Elevate the head of the bed 15 to 30 degrees.
C.Turn the client and change his position every 2 hours.
D.Maintain a well-lit room.