---Did you watch the basketball match yesterday?
---Yes, I did. You know, my brother_______in the match.
| A．is playing | B．was playing | C．has played | D．had played |
Mary felt________from the outside world，since she lacked an Internet connection and couldn’t receive any email.
| A．cut down | B．cut in |
| C．cut off | D．cut out |
By the time the girl comes back to life，scientists probably________a cure for this incurable disease.
| A．will have discovered | B．are discovering |
| C．will be discovering | D．have discovered |
With proper measures，the economy in China is beginning to ________again.
| A．break up | B．pick up |
| C．put up | D．take up |
I’ve been writing this report________for the last two weeks，but it has to be handed in tomorrow.
| A．finally | B．immediately |
| C．occasionally | D．certainly |
Provide your doctor with a detailed medical history________he can give you accurate treatment.
| A．even if | B．in case |
| C．so that | D．as though |