问题
_____ in a whiteuniform, he looks more like a cook than a doctor.
A:Of course not
B:we’d better be cautious about raw and whole foods
C:it is essential for people to protect their vital organs
D:Having dressed
B:we’d better be cautious about raw and whole foods
C:it is essential for people to protect their vital organs
D:Having dressed
正确答案是：
