. China won 100 medals in the Beijing Olympic Games, which are almost ______ those of the Sydney Olympic Games.
| A．twice as many as | B．as many as twice |
| C．as much as twice | D．twice as much as |
Food safety _____ to customers, which should be the minimum requirement for the food industry.
| A．guarantees | B．is guaranteed |
| C．is guaranteeing | D．guaranteed |
His being late for the performance __________ a complete failure
| A．resulted in | B．resulted from |
| C．as a result of | D．as a result |
It’s already 10 o’clock. I wonder how it ______ that she was two hours late on such a short trip.
| A．came over | B．came out |
| C．came about | D．came up |
The program has made great progress _____ little support from the government.
| A．due to | B．because of |
| C．instead of | D．in spite of |
Once you _____ working with the professor, you will find he is not as tough as expected.
| A．become accustomed to | B．object to |
| C．get addicted to | D．admit to |