Question

—Where have you _____? —I have _____the teachers’ office.

A．gone; gone to	B．gone; been to
C．been; been to	D．been; gone to

Answer 1

C

解析试题分析：句意：你去哪儿了？我去老师的办公室了。have gone to去某处的途中或在某处未回，have been to去过某处已经回来，故选 C.
考点：考查现在完成时