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quickly9. The old farmer, _____ the badly injured and burnt soldier, came out of the burning farmhouse, calling continuously for help.A. supporting B. having supported C. being supported by D. being supported10. In January , 2004, the United States successfully launched “Spirit”, a Mars Exploration Rover, _____ a new milestone in the history of mankind.A. it marked B. marking C. marked D. to mark11. It was getting dark。 I found a car _____ in a pool by the side of the road.A. to be stuck B. stuck C. stickingD. stick12. You can’t imagine what great trouble they have _____ the problem _____.A. to solve。 being talked about B. solving。 discussing C. to solve。 to talk about D. solving。 being discussed13. The monument was built in honor of the explorer who was believed _____ the river.A. to have discovered B. to have been discovered C. to discover D. having been discovered14. The thief fell to the ground, his left foot _____ and blood _____ down from his mouth.A. breaking。 running B. broken。 running C. breaking。 run D. broken。 run15. The program was so exciting that the children kept their eyes _____ on the screen.A. to fix B. to be fixed C. fixed D. fixing16. As I will be away for at least a year, I’d appreciate _____ from you now and then so that I can know how everyone is getting along.A. having heard B. to hear C. hearing D. being heard 17. _____, the subject was always in my mind.A. Walking or sleeping B. Walking or slept C. Having walked or slept D. To walk and sleep6