She stopped her car immediately ______ she saw a rushing truck coming to her.
| A．when | B．where | C． while | D．as |
We can say __________ that their work is on the path of sound development.
| A．on good evidence |
| B．on good proof |
| C．on a good evidence |
| D．on a good proof of |
This is the second time that she __________ Beijing.
| A．visited |
| B．has visited |
| C．visits |
| D．is visiting |
__________ you are grown up, you must stop this childish behavior, or you'll make a fool of yourself.
| A．Now that |
| B．Until |
| C．Although |
| D．Even if |
I paid a visit to Beijing last week and I __________ many photographs of the Palace Museum.
| A．made |
| B．took |
| C．produced |
| D．got |
The travel expenses __________$ 1,000.
| A．totalled |
| B．added up |
| C．added to |
| D．added |