MCS-51单片机的定时器/计数器在工作方式2下，计数范围是0-65536。

4、滑坡和泥石流是斜坡破坏的常见形式。

执行下列语句后Q的值等于（）……SIGNALE:STD_LOGIC_VECTOR(2TO5);SIGNALQ:STD_LOGIC_VECTOR(9DOWNTO2);……E<=(2=>’1’,4=>’0’,OTHERS=>’1’);Q<=(2=>E(2),4=>E(3),5=>’1’,7=>E(5),OTHERS=>E(4));……

4.以下说法正确的是（）

2．金本位货币制度下的汇率制度属于（）。

-5%3的运算结果是2。

2、当被摄对象静止不动时，通过其目光看向某一物体的视线之间形成的虚拟线就是（）。

2.以下各项不属于媒体的是（）

2.六艺包括礼、乐、射、（）、书、数

（单选题）4、下列不属于公司解散事由的是()。

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.4.__________isthesecondlargestcountrywhichhasmoreHIVinfectionallovertheworld.

4.__________isthesecondlargestcountrywhichhasmoreHIVinfectionallovertheworld.

2.You’llalsogetasenseofconfidenceand_______byknowingthatyoucanlearntoadjust.

2-4.Thefirstandmostimportantthingparentsshoulddotohelptheirchildrenis_____.

消费者的信息来源包括哪些项目？