Even though computer screens don’t radiation, the stress from staring over long periods can cause harm to your vision.
| A．give off | B．give in | C．give up | D．give away |
Traditionally, women in China are in red clothes on the wedding day, because red is the ______ of happiness and luck.
| A．logo | B．brand | C．symbol | D．slogan |
The road___________for vehicles is under repair. Drivers are required to take some other routes.
| A．meaning | B．meant | C．to mean | D．being meant |
Your coat is smarter than mine, but mine is _________ cheaper than yours.
| A．somewhat | B．a lot of | C．well | D．so |
Tell John not to leave the house unless he _________ that the lights_________.
| A．will make sure, will be turned off | B．will make sure, will turn off |
| C．makes sure, are turned off | D．is made sure, will be turned off |
Will you see to ______ that my birds are well looked after while I am away?
| A．them | B．yourself | C．it | D．me |