Teenagers their health because they play computer games too much.
| A．have damaged | B．are damaging | C．damaged | D．will damage |
A yellow background will make the black characters___
| A．stand against |
| B．stand by |
| C．stand aside |
| D．stand out |
Catherine’s mother doesn’t ___of her meeting her online friends in case she meets some bad guys
| A．allow |
| B．permit |
| C．forbid |
| D．approve |
The new policy that people over 65 can take buses free of charge will___the elders a lot
| A．discount |
| B．support |
| C．approve |
| D．benefit |
Hardly could he___this amount of work in such a short time
| A．get through |
| B．get off |
| C．get into |
| D．get down |
Those who have___floods and sandstorms know the importance of environment protection
| A．gone over |
| B．gone through |
| C．got through |
| D．got around |