Without this year’s Nobel Prize in physics winner Charles Kao’s idea of fibrotic（光纤的）communications, the “modern” telephone and Internet _________impossible．
| A．will be | B．were to be | C．should be | D．would be |
--- Have you a color TV?
--- Yes, I have a good ___.
| A．it | B．ones | C．that | D．one |
With all the children around, grandma’s heart _____ happiness on the Mid-Autumn Day reunion.
| A．was filled with | B．was full with | C．was filled of | D．was filling with |
I’m afraid moving all those boxes will _____ too much time.
| A．clean up | B．turn up | C．take up | D．break up |
When she ______ back tomorrow, I’ll tell her all about the news.
| A．will come | B．comes | C．had come | D．is coming |
It _____ about twenty years since CCTV ____ to broadcast English programs.
| A．has been; begun | B．is; began | C．is; has begun | D．was; began |