—Excuse me, could you tell me where the post office is?
—__________, but I’m a stranger here．
| A．I’m not sure | B．I’m sorry | C．That’s right | D．I’m afraid not |
The three sisters decided to hold a family party to _______ their parents’ silver wedding.
| A．celebrate | B．memorize | C．congratulate | D．welcome |
The Beijing Olympic Games has been the biggest ________ Games in the world.
| A．live | B．lively | C．alive | D．living |
_____ in time for Christmas，all these gifts must be mailed immediately
| A．So as to be received | B．In order to receive |
| C．So as to be receiving | D．In order to be received |
The crowd cheered wildly at the sight of Liu Xiang, who was reported ____ the world record in the 110-meter hurdle race.
| A．breaking | B．having broken |
| C．to have broken | D．to break |
It was many years ____ American women were given the rights to vote.
| A．when | B．since | C．before | D．as |