_________ around our school campus, the visiting teachers from other schools were led to our meeting room.
| A．Having shown | B．To be shown |
| C．Having been shown | D．To show |
James took the magazines off the little table to make ________for the television.
| A．room |
| B．area |
| C．field |
| D．position |
It is generally believed that teaching is ________it is a science.
| A．an art much as |
| B．much an art as |
| C．as an art much as |
| D．as much an art as |
This dictionary is ________to my translation，but that one is________.
| A．great help；helpless |
| B．a great help；of no use |
| C．important；of few importance |
| D．very helpful；of no any use |
________the police thought he was the most likely one，since they had
no exact proof about it，they could not arrest him.
| A．Although |
| B．As long as |
| C．If only |
| D．As soon as |
The little boy sat ________to his father and listened ________with great interest.
| A．close；close |
| B．closely；close |
| C．close；closely |
| D．closely；closely |