1,Ididn'tlikeauntLucy,who__________withoutwarningandbringinguspresents.
A.alwaysturnedupB.hasalwaysturnedup
C.hadalwaysturnedupD.wasalwaysturningup
2,Myjokessetthewholetable_______.
A.tolaughB.laughingC.laughedD.laugh
3,Atthattimesomescientistsbegantothinkaboutwhatusecould___thiskindofmaterial.
A.makeofB.bemadeofC.bemadefromD.makeinto
4,Theseshipsareallsailing___.
A.tosouthwardsB.southC.tosouthD.forsouth
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