【正文】 sible D. it impossible　 3. The students expected there _____ more reviewing classes before the final exams. A. is B. being C. have been D. to be　　 4. You’re going to England next year. You should now practise ______　　　 English as much as possible. A. speak B. to speak C. speaking D. speak about　 5. If we don’t start out now, we must risk ______ the train. A. miss B missing C. being missed D to miss　 6. The flexibility of film allows the artist _______ unstrained imagination to the animation of cartoon characters. A. to bring B. bring C. is brought D. brings 7. Although the lecture had already been on for five minutes，I still was not able to find a chair____. A. to sit B. for to sit on C. to sit on D. for sitting 8. Surely her daughter would make an even bigger effort ______ her? A. please B. pleased C. to please D. having pleased 9. Lots of empty boots were found under the old man’s bed. He must have done nothing but ______. A. drink B. to drink C. drinking D. drunk　 10. The local health organization is reported ___ twentyfive years age when Dr. Adudon became its first president. A. to be set up B. being set upC. to have been set up D. having been set up11. I heard him __the door. A. locking B. to lock C. lock D. being locking12. He does nothing but___. A. plaining B. to plaining C. plain D. to plain 13. The students expected there___ more reviewing classes before the final exam. A. is B. being C. have been D. to be　 14. The bank is reported in the local newspaper ___ in broad daylight yesterday. A. to be robbed B. robbed　 C. to have been robbed D. having been robbed　 15. I appreciated ______the opportunity to study abroad two years ago. A. having been given B. having been　 C. to have been given D. to have given　 16. There is no point ___further. A. argue