My son prefers us to email each other once a week spend half an hour on the phone every night.
| A．other than | B．rather than | C．otherwise | D．instead of |
. No one knows exactly ______ after 2012.
| A．what will our world look like | B．how will our world look like |
| C．what our world will look like | D．how our world will look like |
Playing too many computer games is ______ to school chidren.
| A．content | B．harmful | C．violent | D．religious |
Hu Jin had promised that she would meet Li Fang after work, but she didn’t ______.
| A．turn on | B．turn down | C．turn off | D．turn up |
. Jane Goodall with her assistants ______ for the forests to learn more about the chimps.
| A．are setting off | B．is setting off | C．have set off | D．sets off |
Unfortunately, his father died, ______ the family even worse off.
| A．left | B．to leave | C．leaves | D．leaving |