---Mr Wang enjoys jokes and often makes us .---So he is. He is also friendly.A. to tell

问题补充：

---Mr Wang enjoys jokes and often makes us .

---So he is. He is also friendly.

A. to tell ,to laugh

B. tells, laugh

C. telling ,laugh

D. telling,laughing

答案：

A. to tell ,to laugh

B. tells, laugh

(答案→)C. telling ,laugh

D. telling,laughing

解析：句意：---王先生喜欢讲笑话，并经常让我们发笑？----他的确这样。他也很友好。enjoy后跟v-ing形式作宾语；tell jokes讲笑话，tell stories讲故事；make sb do sth让某人做某事，不定式做make的宾补时省去to。故选C。