Why do doctors feel increasing pressure to use modern devices?
A. Patients trust doctors who use modern technology.
B. Use of modern devices adds to hospitals' revenues.
C. Data is given too much importance in patient care.
D. Patients' data has to be revised from time to time.
查看答案
What is Peter Carmel's advice to doctors?
A. They follow closely the advances in medical science.
B. They focus their attention on the patient's condition.
C. They observe hospital rules and regulations.
D. They make the best use of modern devices.
在自变量的同一变化过程中,无穷大的倒数是无穷小。
A. 对
B. 错
无特殊要求时，洁净区的温湿度应控制在（)。
A. 温度18~24℃，相对湿度50%~70%
B. 温度20~24℃，相对湿度40%~60%
C. 温度18~28℃，相对湿度50%~70%
D. 温度18~26℃，相对湿度45%~65%
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