--- ________ is this pen?       --- It’s white.

A. What’s         B. What’s color     C. What color      D. What name

— _____ is this pen?                      

— It is white.

A．What’s          B．What name        C．What’s color      D．What color

--- ______ is this pen ?　　　

--- It’s white.

A .What’s　 B. What’s color　 C. What color　 D .What name