名师指导四六级基础备考：词汇辨析（15）

　　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

　　8.My watch is __C__ for one year.我的表保用一年.

　　A.assured B.insured C.guaranteed D.ensured

　　9.I __C__ .我敢保证./我向你保证.

　　A.guarantee B.ensure C.warrant D.insure

　　10.His ability will __B__ success to/for him.他的能力会保证他成功.

　　A.insure B.ensure C.guarantee D.assure