The Running of the Bulls is a (19)________ of the famous San Fermin festival - a practice that involves running in front of a small group of bulls (typically a dozen) that have been let loose on a course of a town’s streets. A first firework is set off at 8 a.m. to alert the runners that the corral gate is (20)________. A second firework signals that all six bulls have (21)________ released. The third and fourth fireworks are signals that all of the herd has entered the bullring, marking the end of the event. Every year between 200 and 300 people (22)________ injured during the run (23)________ most injuries are due to falls and are not serious. So you think you support it? 19. A. whole B. part C. piece D. section 20. A. to close B. opening C. open D. closed 21. A. been B. being C. be D. to be 22. A. are B. were C. have been D. had been 23. A. because B. so C. but D. although