问题补充：
“I can’t stop worrying about my exam tomorrow.” “”
A. That’s all right, never mind.
B. I’m sure you’ll do well
C. You’ve done a great job
D. Good luck to you
答案：
A. That’s all right, never mind.
(答案→)B. I’m sure you’ll do well
C. You’ve done a great job
D. Good luck to you
解析：固定答语。
