I.b.Choose the word that has the different stress from the others. 1.A.family B.whenever C.obedient D.solution 2.A.biologist B.generaally C.responsible D.security 3.A.confident B.important C.together D.execiting 4.A.possible B.university C.secondary D.suitable 5.A.partnership B.romantic C.actually D.attiude