Where is Tom? He the teacher’s office I think.A. has go to B. has gone to C. has been to

问题补充：

Where is Tom? He the teacher’s office, I think.

A. has go to B. has gone to C. has been to

答案：

解析：句意：汤姆在哪？我想他去老师办公室了。句中要用现在完成时，have/has+动词过去分词；have gone to去了某地（现在还在那个地方）；have been to去过某地（现在已经回来）；结合语境故选B。