52.A.discussion B.argument C.disagreement D.agreement
51.A.spirit B.intention C.action D.attempt
50.A.believe B.protect C.treat D.receive
49.A.looked up B.went up C.took up D.showed up
48.A.upset B..frightened C.guilty D.ashamed
47.A.patiently B.eagerly C.successfully D.skillfully
46.A.learning B.judging C.obeying D.imagining
45.A.career B.duty C.position D.part
44.A.serious B.fortunate C.careful D.responsible
43.A.visit B.continue C.attend D.prepare