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[南开大学]21春学期（1709-2103）《大学英语（一）》在线作业试卷总分:100得分:100一、单选题(共50道试题,共100分)1.Mary()browneyesandgoldenhair.A.haveB.havegotC.hasgot[请认真分析题目，从上述选项中选择您认为正确的填写作答]正确选择:C2.Pollyisverybusy.She()workatabout7.00everyday.A.finishB.doesfinishesC.finishes[请认真分析题目，从上述选项中选择您认为正确的填写作答]正确选择:C3.Myelderlyfatherseemsvery____tositinfrontoftheTValldaylong.A.BoringB.typicalC.stunnedD.content[请认真分析题目，从上述选项中选择您认为正确的填写作答]正确选择:D4.Notuntildarknessfell____hehadn’tdonehalfofhiswork.A.thatherealizedB.thathedidn’trealizeC.didherealizeD.didn’therealize[请认真分析题目，从上述选项中选择您认为正确的填写作答]正确选择:C5.Wewillhaveto____themattercarefullybeforewecandrawanyconclusion.A.findoutB.lookintoC.searchforD.baseon[请认真分析题目，从上述选项中选择您认为正确的填写作答]正确选择:B6.Communicationisnecessaryandfruitfulbetweendifferent____.A.DistractionsB.reactionsC.generationsD.relaxations[请