--- is our new headmaster?---The man standing by the window smoking a cigarette.A. WhereB

问题补充：

--- is our new headmaster?

---The man standing by the window, smoking a cigarette.

A. Where

B. How

C. Which

D. What

答案：

A. Where

B. How

(答案→)C. Which

D. What

解析：可联系答.案.网客服索取。