. Tim, better have a good rest now; you do need to _____ your energy for the football match this afternoon.
| A．shelter | B．remove |
| C．explode | D．reserve |
Your essay is fairly good and yet it leaves something ______.
| A．to desire | B．desire | C．desiring | D．to be desired |
Susan was expecting her favourite singers, but to her disappointment, _______ appeared.
| A．some | B．none | C．everyone | D．no one |
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 |