Exercise is ______ as any other to lose unwanted weight.
| A．so useful a way | B．as a useful way |
| C．as useful a way | D．such useful way |
14. Why does she always drive to work ________ she could easily take the bus?
| A．while | B．even if | C．when | D．Though |
12. The Chinese government has decided to develop the west of China, ________, I dare say, will benefit the people there, especially those who are still leading a poor life.
| A．what | B．whatever | C．which | D．That |
11. When I was sixteen, I had to _________ before graduation and work in a clothes shop to help support my family.
| A．drop out | B．come out | C．leave out | D．stay out |
10. Thanks for your kind help! We would have ________ lost the game!
| A．or | B．otherwise | C．then | D．Therefore |
9. ---- Tom is _________ to computer games. ---- No wonder he is not doing well in school recently.
| A．interested | B．curious | C．crazy | D．addicted |