20. He was down with the flu, and ____ couldn’t come to the party.

A. moreover　 B. meanwhile　 C. therefore　　 D. otherwise

19. At last he chanced to sail back towards the place _____ he had started.　

A. with which B. for which　 C. from which　　　 D. on which

18. My brother got fired a month ago, but he landed on his feet and found another job that paid ____ money.　

A. twice as much　　 B. as much twice　　 C. twice much as　　 D. as twice much

17. I didn’t get into the two-hour quarrel; I know how it ______, though.

A. would break out　　　　 B. has broken out　　　　　 C. was breaking out　　　　　　　 D. had broken out