---How about inviting Jim to come to our party?- His coming will add to our pleasure.A

问题补充：

---How about inviting Jim to come to our party?

--- His coming will add to our pleasure.

A. No wonder.

B. Why not?

C. All right?

D. No doubt.

答案：

A. No wonder.

(答案→)B. Why not?

C. All right?

D. No doubt.

解析： 考查交际用语。No wonder. 难怪，Why not? 为什么不呢？All right? 好吧No doubt. 毫无疑问，句意：邀请吉姆来参加我们的聚会怎么样？为什么不呢？他的到来会给我们增加快乐的。所以选B。