Recently people have made great progress in using ______ power of nature to produce ______ electricity.
| A．a; the | B．/ ; / | C．the; / | D．a; an |
Washing machines made by China have won worldwide attention and Haier has become popular name.
| A．a; the |
| B．/; a |
| C．/; the |
| D．the; a |
Michael’s new house is like a huge palace, with his old one.
| A．comparing |
| B．compares |
| C．to compare |
| D．compared u |
----You are confident about the job interview, aren’t you?
---- , I’m well prepared and feel I’ve got everything they need.
| A．Sure, I am |
| B．It’s hard to say |
| C．I hope so |
| D．Well, maybe |
She stared at the painting, wondering where she it.
| A．saw |
| B．has seen |
| C．sees |
| D．had seen |
Over the past 20 years, the Internet has helped change our world in _______way or another for the better.
| A．any |
| B．one |
| C．every |
| D．either |