Police departments uncovered nearly 30 cases ____ more than 30 suspects caught _____ hidden telecommunication equipment to cheat on the exams. A. involved; to use B. to involve; using C. involving; using D. involved; used |
Police departments uncovered nearly 30 cases ____ more than 30 suspects caught _____ hidden telecommunication equipment to cheat on the exams. A. involved; to use B. to involve; using C. involving; using D. involved; used |