-------Where you ?
------I the teacher’s office.
A. have been; have been to
B. have been to; have gone to
C. have been; have gone to
D. have been to; have been to
网友回答
(答案→)A. have been; have been to
B. have been to; have gone to
C. have been; have gone to
D. have been to; have been to
解析:句意:你去哪儿了?——我去老师的办公室了。结合语境可知本题描述的是现在已经完成的动作,go表示瞬间动作,be表示持续性状态,结合语境可知本句强调的是过去的状态,上文where是副词,不需要介词,故选A。