更多"High-technology medicine is driving"的相关试题:
[单项选择]A nation’s merchant marine is made up of its commercial ships and people ()them.
A. they operate
B. who operate
C. they operate of
D. do they operate
[单项选择]Medicine
1. Medicine is the science and art of healing. It is a science because it is based on knowledge gained through careful study and experimentation. It is an art because it depends on how skillfully doctors and other medical workers apply this knowledge when dealing with patients.
2. The goals of medicine are to save lives, to relieve suffering, and to maintain the dignity of ill individuals. For this reason, medicine has long been one of the most respected professions. Thousands of men and women who work in the medical profession spend their lives caring for the sick. When disaster strikes, hospital workers rush emergency aid to the injured. When epidemics threaten, doctors and nurses work to prevent the spread of disease. Researchers in the medical profession continually search for better ways of fighting disease.
3. Human beings have suffered from illnesses since they first appeared on the earth. Throughout most of this time, they knew little about how the human bo