Winning is usually a cause for celebration, may not be so for US president Barack Obama, won the Nobel Peace Prize on October 9.
| A．it ; which | B．which ; which | C．which ; whom | D．which ; who |
Yao Ming as well as his teammates ________ hard to win honor for China these years.
| A．work | B．are working | C．has been working | D．works |
However hard I tried, I just couldn’t ________ them of the truth of my story.
| A．remind | B．convince | C．rid | D．inform |
Practising Chinese kung fu can not only ________ one’s strength, but also develop one’s character.
| A．bring up | B．take up | C．build up | D．put up |
Yesterday, I met my old friend ________, which gave me a big surprise.
| A．in return | B．on purpose | C．by chance | D．in case |
— You were brave enough to raise objections at the meeting.
— Well, now I regret ________ that.
| A．to do | B．to be doing | C．do | D．having done |