—Oh, you are here. I’m looking for you all the morning.________?  

—To the library.

A．Where have you gone                               B．Where will you go 

C．Where are you going                                 D．Where have you been

—Oh! You’re here. I’m looking for you all the morning. ______?

—To the library.

A. Where are you going B. Where will you go 

C. Where have you gone D. Where have you been

----Oh, you are here. I’m looking for you all the morning.      ？

  ----To the library.

  A. Where have you gone     B. Where will you go

  C. Where are you going      D. Where have you been?