Usually I don't allow________in my office，but yesterday I allowed him________ here.
| A．smoking；to smoke | B．smoking；smoking |
| C．to smoke；smoking | D．to smoke；to smoke |
All the factories _______ great importance to the car exhibition.
| A．attached | B．afforded |
| C．earned | D．brought |
The policeman _______ that the drunk driver get out of his car.
| A．said | B．commanded |
| C．connected | D．thought |
The criminals ______ in a hotel the other day were connected with a murder(谋杀).
| A．arrested | B．to be arrested |
| C．being arrested | D．arresting |
---If I come back in an hour, do you think the manager will see me?
---I’m very sorry, but he ________ a meeting then.
| A．is having | B．has had |
| C．will be having | D．will have |
The old building which ______ the 5th century is going to be rebuilt.
| A．dating from | B．dates from |
| C．dated from | D．dating back to |