_______ more about Participant Service of Expo 2010, Shanghai China, call Hotline +86-21-962010.
| A．To find out | B．Finding out | C．Find out | D．Having found out |
They failed to finish the project before the deadline. I regretted __________.
| A．to be not able to help | B．being not able to help |
| C．being unable to help | D．not to be able to help |
If the rain keeps falling, it will __________ our whole plan.
| A．damage | B．harm |
| C．upset | D．ignore |
As is reported, the floods happening in Thailand __________ thousands of houses and killed many people.
| A．hurt | B．injured |
| C．destroyed | D．damaged |
In the countryside, wood can __________ a fire.
| A．be used to make | B．be used to making |
| C．use to make | D．used to making |
We will be given a（n）__________ to ask questions at the end of the lecture.
| A．presentation | B．explanation |
| C．opportunity | D．possibility |