【正文】
11. Jim knows ___________ (variety) ways of solving this math problem. 12. Computer games have no _________ (attract) for me. 13. The _________ (long) of the truck is 12 meters. 14. The soldiers _________ (swing) their arms as they marched. 15. She has spent a lot of money ________ (preserve) her good looks. 16. The railroad station is in the __________________(中心的 ) park of the city. 17. The date of the meeting has been ________________(提前 ) from Friday to Wednesday. 18. There are 55 m______________________ in China together. 19. On National Day, you have to pay 2 yuan a_______________ entering the park. 20. You can buy many s___________________in every place of interest. 。 added 8. She set out soon after dark ______ home an hour later. A. arriving B. to arrive C. having arrived D. and arrived manager,______ his factory39。 adding C. visiting。 closely student sat there, _______ what to do. A. doesn’t knowing B. didn’t knowing C. not know D. not knowing 7. The _______ Pri