He _________ to go through the hard times and finally became a famous artist.
| A．succeeded |
| B．managed |
| C．tried |
| D．enabled |
The engineers are so busy that they have zero time for outdoor sports activities，__________ they have the interest.
| A．wherever |
| B．whenever |
| C．even if |
| D．as if |
Teachers suggested that parents __________ their children under 12 to ride bicycles to school for safety.
| A．would not allow |
| B．did not allow |
| C．couldn't allow |
| D．not allow |
Bill suggested_____ a meeting on what to do for the Shanghai Expo during the vacation.
| A．having held |
| B．to hold |
| C．holding |
| D．hold |
-What a mistake!
-Yes. I __________ his doing it another way, but without success.
| A．was suggesting |
| B．will suggest |
| C．would suggest |
| D．had suggested |
The fact that so many people still smoke in public places __________ that we may need a nationwide campaign to raise awareness of the risks of smoking.
| A．suggest |
| B．suggests |
| C．suggested |
| D．suggesting |