高级英语Unit-6--BLACKMAIL-课外补充练习题．Lesson6Blackmail.WordexplanationⅠ1.crypticA.hiddenB.strangeC.mysteryD.sacred2.errandA.taskB.atriptogetsth.C.awrittenmessageD.apieceofbusiness3.offensiveA.attractB.aggressionC.interveningD.onslaught4.swiftA.quickB.smoothC.timelyD.swept5.abruptA.suddenB.erectC.eruptD.corrupt6.blandnessA.franknessB.mildnessC.politeD.blank7.swingingA.fulloflifeB.movebackan...
