—Have you seen Mike?—I just saw him in the.A. lunches roomB. room of lunchesC. room for lu

问题补充：

—Have you seen Mike?

—I just saw him in the.

A. lunches room

B. room of lunches

C. room for lunches

D. lunch room

答案：

A. lunches room

B. room of lunches

C. room for lunches

(答案→)D. lunch room

解析：此处名词lunch用作定语，说明中心词room的类别、作用。