七选五
Medicine
Medicine is the science of keeping people healthy and healing the sick.Humans have practiced forms of medicine for thousands of years.Today specially trained people called doctors practice medicine.
There are many parts to a doctor’s job.Doctors first need to identify what is making a person sick.Then they decide on a treatment.They also predict when the patient will feel better. 1.________When treating patients，doctors work with many other people，including nurses and physician assistants.
Becoming a doctor involves years of education and training.Medical students first graduate from college. 2.________ Students usually earn a Doctor of Medicine degree in medical school.After medical school，most graduates enter a residency(住院医师实习期)，which is a training program usually in a hospital. 3.________ During this time，new doctors can specialize in a particular type of medicine in such areas as internal medicine(内科学) or surgery(外科)．Finally，new doctors must pass a test to get a license to practice medicine.
In the 1900s scientists developed vaccines(疫苗) to prevent many diseases and drugs to treat many others.Doctors transplanted organs from one person into another.They used many machines to help them to identify and treat diseases.4.________
Today doctors have many ways to help patients heal. 5.________ For example，scientists are still searching for cures for cancer，AIDS，and many other diseases.
A．They can be used to prevent diseases.
B．In addition，doctors try to prevent illnesses.
C．Doctors thought diseases were caused by the Gods.
D．Then they spend three to four years in medical school.
E．But there are still many unanswered questions in medicine.
F．They also learned how good nutrition helped people to stay healthy.
G．During a residency，experienced doctors train the new doctors for three to seven years.
【解题导语】 本文是一篇说明文。文章主要介绍了医生的工作和医学的发展。
1．B 解析：由该段的主题句There are many parts to a doctor’s job.以及本段的描述可知，B项“此外，医生还要努力防止疾病的发生”符合此处语境。
2．D 解析：由该空前的first以及该空后的earn a Doctor of Medicine degree in medical school可知，之后医学生要在医学院度过三到四年的时间。
3．G 解析：由该空前的most graduates enter a residency(住院医师实习期)可知，G项“在实习期间，有经验的医生会培训新医生三到七年”符合此处语境。
4．F 解析：由该段的描述可知，本段主要介绍了二十世纪医学的发展情况，故F项“医生也了解到好的营养能帮助人们保持健康”符合此处语境。
5．E 解析：由该空后的For example，scientists are still searching for cures for cancer，AIDS，and many other diseases.可知，在医学界还有很多尚未解决的问题。
Medicine
Medicine is the science of keeping people healthy and healing the sick.Humans have practiced forms of medicine for thousands of years.Today specially trained people called doctors practice medicine.
There are many parts to a doctor’s job.Doctors first need to identify what is making a person sick.Then they decide on a treatment.They also predict when the patient will feel better. 1.________When treating patients，doctors work with many other people，including nurses and physician assistants.
Becoming a doctor involves years of education and training.Medical students first graduate from college. 2.________ Students usually earn a Doctor of Medicine degree in medical school.After medical school，most graduates enter a residency(住院医师实习期)，which is a training program usually in a hospital. 3.________ During this time，new doctors can specialize in a particular type of medicine in such areas as internal medicine(内科学) or surgery(外科)．Finally，new doctors must pass a test to get a license to practice medicine.
In the 1900s scientists developed vaccines(疫苗) to prevent many diseases and drugs to treat many others.Doctors transplanted organs from one person into another.They used many machines to help them to identify and treat diseases.4.________
Today doctors have many ways to help patients heal. 5.________ For example，scientists are still searching for cures for cancer，AIDS，and many other diseases.
A．They can be used to prevent diseases.
B．In addition，doctors try to prevent illnesses.
C．Doctors thought diseases were caused by the Gods.
D．Then they spend three to four years in medical school.
E．But there are still many unanswered questions in medicine.
F．They also learned how good nutrition helped people to stay healthy.
G．During a residency，experienced doctors train the new doctors for three to seven years.
【解题导语】 本文是一篇说明文。文章主要介绍了医生的工作和医学的发展。
1．B 解析：由该段的主题句There are many parts to a doctor’s job.以及本段的描述可知，B项“此外，医生还要努力防止疾病的发生”符合此处语境。
2．D 解析：由该空前的first以及该空后的earn a Doctor of Medicine degree in medical school可知，之后医学生要在医学院度过三到四年的时间。
3．G 解析：由该空前的most graduates enter a residency(住院医师实习期)可知，G项“在实习期间，有经验的医生会培训新医生三到七年”符合此处语境。
4．F 解析：由该段的描述可知，本段主要介绍了二十世纪医学的发展情况，故F项“医生也了解到好的营养能帮助人们保持健康”符合此处语境。
5．E 解析：由该空后的For example，scientists are still searching for cures for cancer，AIDS，and many other diseases.可知，在医学界还有很多尚未解决的问题。
