—Mike is this Tom’s pencil?—Oh yes it is ！A. mineB. hersC. yoursD. his

问题补充：

—Mike，is this Tom’s pencil?

—Oh，yes，it is ！

A. mine

B. hers

C. yours

D. his

答案：

A. mine

B. hers

C. yours

(答案→)D. his

解析：本题考查物主代词的词义辨析。Tom是男生，故答案选D，意为“他的”。