--Hello May I speak to Mr. Wang please?--A. Hold the line pleaseB. Wait for a minute

问题补充：

--Hello, May I speak to Mr. Wang, please? ----

A. Hold the line, please

B. Wait for a minute

C. Here it is

D. Here he is

答案：

(答案→)A. Hold the line, please

B. Wait for a minute

C. Here it is

D. Here he is

解析：这是电话用语，根据句意可知，这是要等。“我”去叫人。