—Should I follow in my father’s footsteps and study medicine?
— .
A. It doesn’t matter.
B. Don’t mention it.
C. That’s all right.
D. It’s up to you.
网友回答
A. It doesn’t matter.
B. Don’t mention it.
C. That’s all right.
(答案→)D. It’s up to you.
解析：考查交际用语：A. It doesn’t matter.没关系，B. Don’t mention it.别提了，C. That’s all right.没关系，D. It’s up to you.由你决定，句意：--我应该遵循爸爸的足迹学习医学吗？--这由你决定。选D。