my son is ill and he has to see a doctor._____.

问题描述:

my son is ill and he has to see a doctor._____.
A.Is it true
B.It doesn't matter
C.What a pity!
D.Don't worry.

C
D通常作为医生对患者说的口头用语
此处并非医生与患者间的对话
应表达遗憾之意 选C