-------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 |
-------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 |
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