桂枝的主要功效是:
A. 发汗解肌
B. 清热解毒
C. 通阳化气
D. 活血化瘀
E. 温通经脉
What kind of problem did the speaker point out about the American doctors nowadays?
A. They don't try hard to save the patients.
B. They do too many examinations to the patients.
C. They are not willing to spend much time on communicating with the patients.
D. They just lack professional spirit.
What made the very voluble patients quiet down according to the speaker?
A. Because he bagan doing the rituals of the careful examining process.
Because he used some special medicine.
C. Because he kept silent all the time.
D. Because he sent to the patient to do examinations right away.
Why did some patients choose to begin with him on the course towards their wellness?
A. Because they heard about his previous medical achievements.
Because he was willing to spend time and perform very careful examinations.
C. Because he has the most sophisticated medical appliances.
D. Because he is considered to be a magic doctor.