Once he saw his daughter back safe, his ______disappeared.
| A．surprise | B．anxiety | C．imagination | D．curiosity |
___________2010 Shanghai World Expo will launch ___________underground network of 700 kilometers of pipes to provide natural hearting and cooling.
| A．The; an | B．The; the | C．不填；the | D．不填；an |
---What beautiful exhibits! Do you mind my taking pictures of them?
--- ______________. Please go ahead.
| A．No way | B．No, better not | C．Never mind | D．Not at all |
—My God! It will take more than two hours to do all the cleaning!
—Oh, _____! We don’t have much time left!
| A．never mind | B．it’s out of the question |
| C．no problem | D．come on |
It was the dream of becoming rich _____ attracted people from all over the world to the state, ______ gold was discovered in 1848.
| A．that; where | B．that; which | C．which; where | D．what; in which |
Peru, a country ____ the Pacific coast of South America, gained its independence ______ Spain in 1821.
| A．off; from | B．along; of | C．on; of | D．on; from |