解释4φ6@300的含义为：有4根直径为6mm的一级钢筋，且间距为300mm。

39.下列关于国际私法调整方法的说法正确的是哪几项？

39、以下（）是window对象的方法。

8、人工费是指列入概、预算的直接从事建筑安装工程施工的生产工人开支的各项费用，是施工企业实发工资的依据。（）

6.亚马逊平台专业卖家必须付US$39.99订购月费，个人卖家不须要付月费，不过每件销售出去的产品必须多付US$0.99的佣金。（）

.10年期零息债券当前收益率9.4%，价格为39.91。如果YTM上升至9.9%，价格下降为38.05。如果YTM下降至8.9%，价格上升为41.86。则其有效久期为：（）

39.Coconutsare______________indifferentwaysinAmericaandthePacific.

39.Tourismprovidesmanyjob______________forFrenchpeople.

39.Duringthefirstweekalltheclubsandsocietieswillholdastudents’fairduringwhichtheytryto____________newstudentstojointheirsociety.

39.血液病病人粒细胞低于多少,需要实行保护性隔离时（）

39.泌尿系感染中最常见的致病菌是（）

39.SteveJobsstartedAppleinhisgaragewithsomecomputerpartsandalittlebitofpassion.Astheysay,().putitinanutshell.B.longstoryshort.C.therestishistory.D.itisknown.

39.MassachusettswasestablishedbyEnglishPuritanswhoseparatedthemselvesfromtheRomanCatholicChurch.

About50percentofchildrenbetween12and18getanallowanceorcashfromtheirparents,saysasurveyconductedbyOhioStateUniversityfortheU.S.LaborDepartment.Themedianamounttheygotwas$50aweek.(TeenagersintheEastNorthCentralregion,whichincludesOhioandIndiana,getthemost—amedianof$75aweek—andkidsintheEastSouthCentral,includingMississippiandAlabama,aregiventheleast,withamedianof$30aweek.)Nationallyspeaking,about10millionkidsreceiveatotalofaround$1billioneveryweek.39.Onaverage,childrenwhoreceivethemostallowanceslivein___________.

About50percentofchildrenbetween12and18getanallowanceorcashfromtheirparents,saysasurveyconductedbyOhioStateUniversityfortheU.S.LaborDepartment.Themedianamounttheygotwas$50aweek.(TeenagersintheEastNorthCentralregion,whichincludesOhioandIndiana,getthemost—amedianof$75aweek—andkidsintheEastSouthCentral,includingMississippiandAlabama,aregiventheleast,withamedianof$30aweek.)Nationallyspeaking,about10millionkidsreceiveatotalofaround$1billioneveryweek.39.Onaverage,childrenwhoreceivethemostallowanceslivein___________.