After five years of preparation，Shanghai presented the world ______ many said was the greatest Special Olympics.
| A．when | B．what | C．where | D．which |
“Does anybody know the definition of Nerd?”the host seated in the front.
| A．asked | B．asking | C．ask | D．to ask |
Every passenger boarding the Titanicfilled with confidence that the ship was unsinkable.
| A．was | B．had been | C．has been | D．is |
Thoughof taking too many risks, the climber continued his challenge.
| A．was accused | B．accusing | C．accused | D．to be accused |
The village official sponsored the 7-year-old orphanout of his awkward situation.
| A．getting | B．got | C．to get | D．having got |
Mo Yan, many ofworks were based on his experience in his birth place, was awarded the Nobel Prize in Literature 2012.
| A．who | B．whom | C．whose | D．his |