甲地位于40⁰N.130⁰W，乙地位于35⁰S.150⁰E,则乙地位于甲地的

A．西北

B．东南

C．西南

D．东北

Mary _______ the piano well. She is often asked to play at the concert.[ ]

A. play

B. plays

C. playing

D. played