用ISO法检验水泥胶砂强度时，其规定水泥与标准砂的比为（）；水灰比（）；标准试验尺寸为（）。

检测单位在接受委托检验任务时，须由送检单位填写委托单，____________应在检验委托单上签名。

安定性试验的沸煮法主要是检验水泥中是否含有过量的（）。

灌浆施工中，钢筋套筒连接用灌浆料的14d抗压强度检验结构应符合现行行业标准《钢筋套管灌浆连接应用技术规程》的相关规定。

7、回归分析中线性关系的检验，抽样分布服从分子自由度为1，分母自由度为2的（）分布。

2、一家研究机构估计，某城市中家庭拥有汽车的比例超过32%。为验证这一估计是否正确，该研究机构随机抽取了一个样本进行检验。试陈述用于检验的原假设与备择假设。（）

3、若利用P值进行检验决策时，只要P（）时，则拒绝原假设。

2、一家研究机构估计，某城市的居民早餐饮用牛奶的比例超过17%。为验证这一估计是否正确，该研究机构随机抽取了一个样本进行检验。试陈述用于检验的原假设与备择假设。（）

某工程项目，材料甲消耗量为200吨，材料供应价格为1000元/吨，运杂费为15元/吨，运输损耗率为2%，采购保管费率为1%，材料的检验试验费为30元/吨，则该项目材料甲的材料费为（）元。

3.检验证书的开立日期不可以晚于装运日期（）

5.某工程项目，材料甲消耗量为200吨，材料供应价格为1000元/吨，运杂费为15元/吨，运输损耗率为2%，采购保管费率为1%，材料的检验试验费为30元/吨，则该项目材料甲的材料费为（）元。

2.施工单位必须建立健全施工质量的检验制度，严格工序管理，特别是要作好（）工程的质量检查和记录。A．隐蔽B．重点C．关键D．全部

1、企业在制定好自动生成流水线的标准后，工人在生产过程中便根据这个标准，进行生产和检验产品。一旦生产出现问题，管理人员便用这个标准来检查和调整。这体现的是哪种基本协调机制（　）。

AIDS’ThreattoAsiaGrows　　NEWDELHI-Justafewyearsago.Malawasatypicalmiddle-classIndianhousewife.Shecooked,cleanedandlookedafterhertwosmallchildren.　　Lastyear,herlifetookatragicturn.HerhusbanddiedofAIDS;shewasfoundoutHIV-positive(爱滋病病毒检验呈阳性反应)andhermother-in-lawtookherchildrenawayfromher,sayingtheywouldgetthedisease.“Whenfriendsdroppedforavisit,shewouldintroduceme,saying,‘Sheismyson’swidow.ShehasAIDS,’”saidMala.AIDSisnowdescribedas“explosive(炸药)“aroundtheworld.AstudyofahospitalintheportcityofDurbaninSouthAfrica,wheretheworld’sbiggestandAfrica’sfirstAIDSconferenceopenedlastSunday,foundthatalmosthalfthebedsinmedicalwards(病房)wereoccupiedbyAIDSpatients.　　SouthAfricahasoneoftheworld’sfastestgrowingHIVinfections(传染),with1,700peopleinfecteddaily,addingtothe4.3million,or10percentofitspopulation,livingwithHIV.Untilnow,AsiahasbeenmoresuccessfulinholdingtheAIDSvirus(病毒)thanAfrica,wherethediseasehaskilledabout12millionpeople.　　AIDSisnowthreateningtosurroundmanyofAsia’spoverty-strickencountries.CountriesinAsia,suchasCambodia,andThailand,haveHIVinfectionspeedsover1percent.Butthelowspeedshidehugenumbersofaffectedpeople,becauseofthepopulationbase.　　InIndia,forexample,3.7millionareinfected,morethaninanyothercountryexceptSouthAfrica.InChina,anestimated500,000people,mainlydrugusers,livewithHIV/AIDS.GordonAlexander,asenioadvisorforUNAIDSinIndia,estimates(估计)thatthenumberhitbyAIDSinAsiawillclimbabouteightmillionoverthenextfiveyearsfromaboutsixmillion.　　InmanyAsiancountries,thebattleagainstHIVisasocialandculturaloneagainstpublicdiscussionofsexualhealthputanationwidemediacampaignintoACTiontolimitthespeedofHIVthroughunsafesex.BrentonWong,anofficialforSingapore’sACTionforAIDS,saystheACTualHIVincidenceinthecitystateof3.9millionpeopleisatleasteighttimeshigherthanofficialdata.”Shameanddenyisstillvery,verycommonsopeopleareafraidtogettestedandmanytimeswon’teventelltheirfamiliesiftheytestpositive,”saidWong.2.Itisjudgedthatthereare_____peoplehitbyAIDSinAsiaorso.

AIDS’ThreattoAsiaGrows　　NEWDELHI-Justafewyearsago.Malawasatypicalmiddle-classIndianhousewife.Shecooked,cleanedandlookedafterhertwosmallchildren.　　Lastyear,herlifetookatragicturn.HerhusbanddiedofAIDS;shewasfoundoutHIV-positive(爱滋病病毒检验呈阳性反应)andhermother-in-lawtookherchildrenawayfromher,sayingtheywouldgetthedisease.“Whenfriendsdroppedforavisit,shewouldintroduceme,saying,‘Sheismyson’swidow.ShehasAIDS,’”saidMala.AIDSisnowdescribedas“explosive(炸药)“aroundtheworld.AstudyofahospitalintheportcityofDurbaninSouthAfrica,wheretheworld’sbiggestandAfrica’sfirstAIDSconferenceopenedlastSunday,foundthatalmosthalfthebedsinmedicalwards(病房)wereoccupiedbyAIDSpatients.　　SouthAfricahasoneoftheworld’sfastestgrowingHIVinfections(传染),with1,700peopleinfecteddaily,addingtothe4.3million,or10percentofitspopulation,livingwithHIV.Untilnow,AsiahasbeenmoresuccessfulinholdingtheAIDSvirus(病毒)thanAfrica,wherethediseasehaskilledabout12millionpeople.　　AIDSisnowthreateningtosurroundmanyofAsia’spoverty-strickencountries.CountriesinAsia,suchasCambodia,andThailand,haveHIVinfectionspeedsover1percent.Butthelowspeedshidehugenumbersofaffectedpeople,becauseofthepopulationbase.　　InIndia,forexample,3.7millionareinfected,morethaninanyothercountryexceptSouthAfrica.InChina,anestimated500,000people,mainlydrugusers,livewithHIV/AIDS.GordonAlexander,asenioadvisorforUNAIDSinIndia,estimates(估计)thatthenumberhitbyAIDSinAsiawillclimbabouteightmillionoverthenextfiveyearsfromaboutsixmillion.　　InmanyAsiancountries,thebattleagainstHIVisasocialandculturaloneagainstpublicdiscussionofsexualhealthputanationwidemediacampaignintoACTiontolimitthespeedofHIVthroughunsafesex.BrentonWong,anofficialforSingapore’sACTionforAIDS,saystheACTualHIVincidenceinthecitystateof3.9millionpeopleisatleasteighttimeshigherthanofficialdata.”Shameanddenyisstillvery,verycommonsopeopleareafraidtogettestedandmanytimeswon’teventelltheirfamiliesiftheytestpositive,”saidWong.3.Accordingtothepassage,themainreasonsthatAIDSspreadinAsiaisthrough_______.