is your telephone number?---It’s 86222216.A. How much B. How many C. What D. How

问题补充：

--- is your telephone number?

---It’s 86222216.

A. How much

B. How many

C. What

D. How

答案：

A. How much

B. How many

(答案→)C. What

D. How

解析：How much 多少钱；How many多少个；What什么；How怎样。根据答语，86222216，可知上文提问的是什么，故选C，你的电话号码是什么？