It suddenly ________ me how we could improve the situation.
| A．got | B．struck |
| C．beat | D．occurred |
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 |
_________many times, he finally understood it.
| A．Told | B．Telling |
| C．Having been told | D．Having told |
This morning, I rushed to the library, only ________ that its door was still locked.
| A．to be found | B．to find |
| C．finding | D．found |
_______ with so much trouble, we failed to complete task on time.
| A．Faced | B．Face |
| C．Facing | D．To face |
What we should be thinking about now is how to make up for the lost time, not who is _______.
| A．blaming | B．blamed |
| C．to be blamed | D．to blame |