The teachers in our school have a meeting every Wednesday , there is nothing to discuss .
| A．when | B．if | C．unless | D．since |
Forty people got injured in a bus accident. Every ________ ambulance was rushed to the scene of the accident.
| A．available | B．enjoyable | C．suitable | D．acceptable |
Come and see me whenever ________.
| A．you are convenient | B．you will be convenient |
| C．it is convenient to you | D．it will be convenient to you |
________ by the growing interest in nature，more and more people enjoy outdoor sports.
| A．Influenced | B．Influencing | C．Having influenced | D．To be influenced |
___around the Water Cube, we were then taken to see the Bird’s Nest for the 2008 Olympic Games.
| A．Having shown | B．To be shown |
| C．Having been shown | D．To show |
____ succeed in doing anything .
| A．Only by working hard we can | B．By only working hard we can |
| C．Only we can by working hard | D．Only by working hard can we |