- is the pen?It’s black red.A. What color; andB. How color; andC. What color; orD.

问题补充：

--- is the pen?

--- It’s black red.

A. What color; and

B. How color; and

C. What color; or

D. How color; or

答案：

(答案→)A. What color; and

B. How color; and

C. What color; or

D. How color; or

解析：What color用来提问物体颜色，black and red是黑红相间的。