---Is there you don't understand?---I think is quite clear.Thank you.A. something nothi

问题补充：

---Is there you don understand?---I think is quite clear.Thank you.

A. something, nothing

B. anything, everything

C. nothing, anything

D. everything, anything

答案：

A. something, nothing

(答案→)B. anything, everything

C. nothing, anything

D. everything, anything

解析：在问句中anything，在答句中按题意用everything。