My father _________ Beijing on business for three days. He will be back in two days.
| A．have gone to | B．has gone to |
| C．has been to | D．has been in |
Do you know the year ______the Chinese Communist Party was founded?
| A．which | B．that | C．when | D．on which |
This is the hotel _______last month.
| A．which they stayed | B．at that they stayed |
| C．where they stayed at | D．where they stayed |
Do you know the man _______?
| A．whom I spoke | B．to who spoke | C．I spoke to | D．that I spoke |
The place _______interested me most was the Children's Palace.
| A．Which | B．where | C．what | D．in which n1. |
There is ＿＿＿ map in the classroom. ＿＿＿ map is on the wall.
| A．a, A | B． the, The | C．a, The | D．the ,A |