-would you like your coffee black or white?--Black please. I always prefer coffee wit

问题补充：

---- would you like your coffee, black or white?

--Black,please. I always prefer coffee with nothing in.

A. What

B. Which

C. /

D. How

答案：

A. What

B. Which

C. /

(答案→)D. How

解析：考查疑问词的辨析。因为从black or white 两个形容词里选一种，不是名词里边选一种，因此答案为how ，要防止误选B。