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1、AdditionalExercises(1)Ⅱvocabularyandstructure1.Don'tyouknowheisanoldfriendof______?A)mybrotherB)mybrothersC)mybrother'sD)mybrother'sfriend2.______youreturnthosebookstothelibraryimmediately,youwillhavetopayafine.A)UntilB)UnlessC)IfD)Provided3.Whenyouworryyoucan'tsleepandwhenyoucan'tsleepy
2、ouworry______.A)muchmoreB)evenmoreC)manymoreD)fewmore4.Theriverwashighbecauseit______forseveralweeks.A)hadbeenrainingB)wasminingC)hasbeenminingD)mined5.______thefewwhohavefailedtheirexaminations,allthestudentsinthehallareinveryhighspirits.A)ExceptforB)BesidesC)DuetoD)Apartfrom6.It______a
3、fineday,wewentforawalk.A)isB)beC)beingD)tobe7.You_______alettertohim.However,youdidn't.A)oughttowriteB)oughttohavewrittenC)shouldwriteD)shouldbewriting8.You_____betired;youhaveonlyjustbeguntowork.A)cannotB)shouldnotC)mustn'tD)maynot9.All_____isanicemeal.A)whatIwantB)thatIwantC)thethingIw
4、antedD)whichIwant10.BytheendofJune,you_____hereforthreemonths.A)willhavestudiedB)studiesC)willstudyD)havestudied11.Yououghttogobysea,_____?A)oughtyouB)shouldn'tyouC)won'tyouD)don'tyou12.Ifhe______tocometomorrow,Iwouldtellhimeverything.A)wasB)isC)wereD)be13.Breadandbutter______likedbyWest
5、erners.A)beB)areC)wereD)isenforcedthermalinsulationstartscheckingsystem,issuedbythethermalinsulationconstructionbeforeyoustarttonotice,transferinspectionofupperandloweroperationandtransferofrecords.Foroutdooroperation,pipelineequipmenttoeffectivelycarryouttheinsulationwaterproofmeasuresf
6、ailtoinstallprotectivepanelsinpartwiththreetarpaulincover,topreventinsulationfrommoisture.InsulationseamMichaelJackson5mm,joints,joints>100mm,insulationthicknesstolerance(+10MM~–5mm),appropriatematerialelasticbanding,spacingaccordingtothedesignrequirements,rigidinsulationsoftmaterialsfor
7、constructionjointstight;Andlarge-diameterverticalpipeforhightemperaturepipelineinstrictaccordancewithdesigndrawingscalledfortheestablishmentofexpansionjointsandholdingbracket;Designrequirementsintoaremovabletypeofinsulation,instrictaccordancewithspecificationsdisconnectfr
