_____ environmental damage is done does it take many years for the ecosystem to recover.
| A．Even if | B．While | C．Only if | D．Once |
Lily, get so good a dictionary?
| A．where do you think can I | B．do you think where I can |
| C．do you think where can I | D．where do you think I can |
My son wants a pet rabbit for long, but I have no time to buy ______ for him.
| A．one | B．that | C．the one | D．it |
- My dad bought me a new MP4, but I don’t know __________.
- Let’s read the instructions.
| A．What to use | B．how to use it |
| C．What to use it | D．when to use |
Put on your coat! I _________ you down to the doctor.
| A．have been taking | B．am taking |
| C．took | D．have taken |
Mo Yan, a famous Chinese writer, won the Nobel Prize for literature at the end of the year 2012. We learn that success the person with a never-give-up attitude.
| A．drives out | B．takes over | C．belongs to | D．look up |