（全国卷 21）--–Can I speak to Mr Wang please?--.A. Who are you ?B. I’m WangC. SpeakingD.

问题补充：

（全国卷, 21）--–Can I speak to Mr Wang, please?

--.

A. Who are you ?

B. I’m Wang

C. Speaking

D. Are you Zhang

答案：

A. Who are you ?

B. I’m Wang

(答案→)C. Speaking

D. Are you Zhang

解析：汉语打电话中说“我是…”，英语自报姓名不用“I am …”。而用“This is … speaking” 这一句型或其它省略形式。Speaking=This is Mr Wang speaking=It’s Mr Wang speaking