动名词： 1. Its no use _ your chickens before they are hatched. A. count B. to count C. counting D. of counting 2. She is looking forward as much to his return as he himself to _ her. A. have seen B. see C. seeing D. having taken 3. I know nothing about _ in the army. A. she working B. for her to work C. her having worked D. her having been worked 4. I apologize for _ my promise. A. not having kept B. being kept C. not to have kept D. having not kept 5. He had no difficulty _ the problem. A. to work out B. to have worked out C. working out D. having worked out 6. He wondered if he could slip out of the lecture hall without anyone _. A. noticing B. noticed C. to notice D. being noticed 7. I thought it was worth _ a hundred miles to see the basketball game. A. of driving B. driving C. drive D. being driven 8. Ill never forget _ you for the first time. A. meeting B. driving C. drive D. being driven 9. I remember _ to help us when we got into trouble. A. him to offer B. him offering C. he to offer D. his offer 10. The house needs _, but they plan to wait until next spring to do it. A. paint B. to paint C. painting D. be painted 11. Please stop _. Lets listen to the radio. A. arguing B. to argue C. be arguing D. argue 12. I always regret not _ harder when I was young. A. studying B. having studied C. to study D. to have studied 13. Tired of the cold weather in New England, Mr. And Mrs. Smith are considering _ to the south. A. to move B. moving C. move D. to be moving 14. When the little girl got back her answer sheet, she could not help_. A. from crying B. to cry C. herself from crying D. crying 15. Is it really necessary to spend an hour in the bedroom every morning _ your hair? A. to comb B. comb C. combing D. combs