A．yearsB．decadesC．centuriesD．periods

A．rankB．listC．ageD．period

【C8】A．circlesB．cyclesC．intervalsD．periods

He is_______ than I.A.elder three yearsB.old three yearsC.three years elderD.three years

The tenure of office of federal judges is ______ long.A．8 yearsB．for lifeC．5 yearsD．6 year

It seemed that June had been______for Pakistan.A．the most peaceful month in two yearsB．the

The unmarried live－in relationship（).A、becomes popular in recent yearsB、provides a good