This meeting room is a non-smoking area. I would like to warn you___________ that if you smoked here you would be fined.
| A．in general | B．in detail |
| C．in advance | D．in total |
Henry goes to a free class every Sunday afternoon which __________ at 4 pm.
| A．starts |
| B．will start |
| C．is to start |
| D．have started |
The lecture，__________ at 7： 00 last night, was followed by an observation of the moon with telescopes.
| A．starting |
| B．being started |
| C．to start |
| D．to be started |
-Can you think of another good idea?
-This is the best way I can imagine __________ the goal.
| A．to achieve |
| B．to achieving |
| C．achieving |
| D．having achieved |
A dinner party was being held in __________ of the great achievements she had made when I called her yesterday.
| A．preparation |
| B．contribution |
| C．celebration |
| D．competition |
All his friends and relatives came to __________ him on his daughter's being admitted to Tsinghua University.
| A．celebrating |
| B．congratulate |
| C．memorize |
| D．respect |