---I really don’t know how to thank you enough.
--- .
A. No problem.
B. Think nothing of it.
C. With pleasure.
D. Glad to hear that.
网友回答
A. No problem.
(答案→)B. Think nothing of it.
C. With pleasure.
D. Glad to hear that.
解析：“我真不知道该怎样感谢你。”“没什么。”A. No problem. 没问题 B. Think nothing of it.没什么C. With pleasure. 很乐意做 D. Glad to hear that.很高兴听到这个，答案B。