-----What _____?
-----I______my key and can't open the door.
| A．happened, lost | B．has happened, lost |
| C．happens, have lost | D．has happened, have lost |
One of the main __________ of the summit was “sustainable development”,or the question how we can continue developing the world without damaging the environment.
| A．headlines | B．themes | C．topics | D．deadlines |
His school reports said that he is always ready to __________ a challenge.
| A．receive | B．get | C．accept | D．gain |
—Carry your __________ with you,your money,jewelry,camera and so on.
—OK.Thank you for reminding me.
| A．valuables | B．suitcases | C．gifts | D．bags |
Korean culture is really exciting right now.The Korean Wave is __________ Asian countries including China.
| A．sweeping | B．striking | C．destroying | D．experiencing |
Liu Xiang,in the 2004 Olympic Games,_________ the 110 m hurdle world record.
| A．exchanged | B．repeated | C．combined | D．equaled |