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: B left----------------------------------------3 A.thickest B.thinnest C.shortest D.tiniest 参考答案: D tiniest----------------------------------------4 A.attract B.bringC.carry D.take 参考答案: C carry----------------------------------------5 A.to work B.work C.workedD.working 参考答案: B work----------------------------------------6 A.if B.how C.whenD.whether 参考答案: B how----------------------------------------7 A.gets B.putC.setsD.turns 参考答案: C sets----------------------------------------8 A.fewer B.lessC.shorterD.smaller 参考答案: B less----------------------------------------9 A.canB.could C.might D.should 参考答案: C might----------------------------------------10 A.any B.butC.evenD.yet 参考答案: C even----------------------------------------11 A.after B.before C.if D.unless 参考答案: D unless----------------------------------------12 A.accidental B.special C.strange D.unusual 参考答案: D unusual----------------------------------------13 A.in B.of C.on D.out 参考答案: A in----------------------------------------14 A.at B.inC.outD.outside 参考答案: C out----------------------------------------15 A.exerciseB.homeworkC.much D.practice 参考答案: D practice----------------------------------------1、 Complete each of the following 1 5 sentences with the mostlikely answer.And blacken the letter corresponding to yourchoice on the answer sheet.We must guard__________the computer virus. () A.with B.forC.toD.against 参考答案: D (我们必须警惕电脑病毒。guard后只能跟介词against表防范,警惕。)----------------------------------------2、 When_______,the metal expands,and if_______to cool it will contract. () A.heating;allowing B.heated;allowC.heated;allowedD.heating;allowed 参考答案: C
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