四六级考试

【单选题】 What should an American with sufficient medical training do in order to become a licensed doctor
A．Pass an examination to practice medicine.
B．Have two years of internship in a hospital.
C．Take extra training in a specialty.
D．Be able to prescribe medicine both as a doctor and a dentist.

网考网参考答案：A
网考网解析：
此题问在美国取得行医执照的前提。文章第五段的第一句“A licensed medical doctor must pass an examination to practice medicine in a certain state．”明确回答了这一问题。其他各项都不是必要条件。 查看试题解析出处>>