20.　 The manager decided to give the job to 　　　　he believed has a strong sense of duty. A. whoever　　　　 B. whomever　　　　 C. who　　　　　　　　　 D. those

19.　 Lucy's new job paid twice as much as she had made 　　　　in the restaurant. A. working　　　　　 B. work　　　　　　　　　 C. to work　　　　　　　 D. worked