-Thank you Mille and Kitty. It was kind of you to help me with my lessons.-.A. Wit

问题补充：

---Thank you, Mille and Kitty. It was kind of you to help me with my lessons.

---- .

A. With pleasure.

B. Better not.

C. Of course not

D. It’s our pleasure.

答案：

A. With pleasure.

B. Better not.

C. Of course not

(答案→)D. It’s our pleasure.

解析：A. With pleasure.非常了乐意 B. Better not.最好不要 C. Of course not当然不 D. It’s our pleasure.是我们的荣幸；句意：谢谢你们，Mille and Kitty，你们能来帮助我的功课，真是太好了。这是我们的荣幸。故选D.