—Are train services now back to ______after last week's snowstorm?
—Yes，they are.
| A．ordinary | B．normal | C．common | D．average |
I can’t help being touched_____ I see the photo of the little Afghan girl crying over her mum’s body
| A．each time | B．at each time | C．each time that | D．each time when |
If a computer crashes，you will lose the file you _____ on if you don’t save it early enough.
| A．are working | B．work | C．will work | D．worked |
_____ by the heavy snowfalls, Chenzhou, a city in South China, was cut off from the outside, ________ water and electricity shortage.
| A．Having struck; facing | B．Having struck; faced |
| C．Struck; facing | D．Struck; faced |
The better use you can make __________ time, the greater contributions you will make _________ society.
| A．in； to | B．of； to | C．on； for | D．up； for |
You__to the meeting this afternoon if you have something important to do .
| A．needn’t to come | B．don’t need come | C．don’t need coming | D．needn’t come |