45.A.better B.more C.higher D.younger
44.A.delighted B.surprised C.interested D.encouraged
43.A.school B.company C.society D.class
42.A.enjoy B.hate C.start D.avoid
41.A.away B.down C.along D.back
40.A.feeling B.interest C.computer D.business
39.A.late B.early C.noisily D.quietly
38.A.hardworking B.cheating C.rude D.selfish
37.A.professor B.student C.president D.classmate
36.A.line B.conversation C.message D.picture