He asked three of us to help her—John Mike and .A. mineB. meC. herD. him

问题补充：

He asked three of us to help her—John, Mike and .

A. mine

B. me

C. her

D. him

答案：

A. mine

(答案→)B. me

C. her

D. him

解析：由破折号可知,其后是宾语 three of us的同位语,要用宾格.