The 29th Olympic Games ____ in Beijing in 2008.
| A．was held | B．will be held | C．has been held | D．is being held |
This year this factory has produced ________ cars as it did last year.
| A．as more than three times many | B．more than three times many as |
| C．more than three times as many | D．three times as more than many |
The famous writer our Chinese teacher often referred ________ at our school yesterday.
| A．to arrive | B．arrived | C．to arriving | D．to arrived |
Please go ________ the ship quickly. There is only ten minutes left.
| A．board | B．broad | C．aboard | D．abroad |
The question came up at the meeting _________ we had enough money for our research.
| A．whether | B．that | C．if | D．what |
－Where is the shooting center?
－It is about 50 kilometres ________ the city of Beijing.
A. in south of B. the south of D. southern of D. south of