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insure 保险... warrant 担保,保证 1.The director gave me his __D__ that he would double my pay if I did my job well.上司向我保证,只要我工作出色,他将加倍付给我工资. A.warrant B.certainly C.obligation D.assurance 2.The patient has been __A__ of the safety of the operation.病人已确信手术是安全的. A.assured B.guaranteed C.insured D.ensured 3.We must __C__ that the telegram arrives in time.我们必须保证这份电报及时到达. A.secure B.assure C.ensure D.insure 4.Wed like to __A__ our customers of the best possible service.我们愿向我们的顾客保证尽可能提供最好的服务. A.assure B.ensure C.guarantee D.insure 5.Tom has __B__ his house against fire.Tom为他的房屋保了火险. A.assured B.insured C.ensured D.guaranteed 6.Every camera we sell comes with a two-year __A__. 我们出售的照相机,每台都有一张为期两年的保修单. A.guarantee B.safety C.confimation D.conservation 7.The manufacturers __C__ that all the washing machines they supply are properly tested.生产商保证他们提供的所有洗衣机都经过了检验. A.testify B.convince C.warrant D.manifest | 
