The child came back _______ from a dangerous situation.
| A．safely and sound | B．safely and soundly |
| C．safe and sound | D．soundly and safe |
China’s economic development has made ______ rapid progress in the past 10 years, and young people have made ______ great contribution to this progress.
| A．a; a | B．the; / | C．/; a | D．/; / |
—May I open the window to let in some fresh air ?
—_____.
| A．Come on ! | B．Take care ! | C．Go ahead ! | D．Hold on ! |
The project _____ by the end of 2011, will expand the city’s telephone network to cover 2000000 users.
| A．being completed | B．completed |
| C．to be completed | D．having been completed |
Living in the dormitory means _____to take care of yourself, understand each others ' differences and share _____ interests.
| A．to learn, common. | B．learning, ordinary |
| C．to learn, ordinary | D．learning, common |
Some equipment as well as a number of maps and books _____to Zhouqu since the mud-rock flow occurred.
| A．has been offered | B．have been offered |
| C．are offered | D．is being offered |