以下命题是假命题的是( ) A.命题“若x2+y2=0,则x,y全为0”的逆命题

题型:选择题

问题:

以下命题是假命题的是(  )

A.命题“若x2+y2=0,则x,y全为0”的逆命题

B.命题“若m>0,则x2+x-m=0有实数根”的逆否命题

C.命题“全等三角形是相似三角形”的否命题

D.命题“若a+5是无理数,则a是无理数”

考点:四种命题及其相互关系
题型:选择题

下述哪个部位可用2%碘酊消毒

A.小儿背部皮肤

B.面部皮肤

C.会阴皮肤

D.股内侧取皮区

E.颈部皮肤

题型:选择题

关于偶然误差的说法,正确的是()

A.是有偶然原因引起的

B.正负是固定的

C.大小不固定

D.正负概率出现的机率大致相同

E.绝对值大的出现的概率大

题型:选择题
When my parents were alive,they were not very rich.Yet they helped their two older     time after time.When Daddy passed away,his notebook showed debts      from several of his children.I was not among them.I     borrowed money and when I did,I set a repayment plan and     to it.It was a matter of      with me.I couldn’t stand owing my parents-or anyone else-mmoney because I watched them     to help out my older sisters when they were in financial difficulties themselves.
These days,after the death of my parents,I am one of those people who can be     to for help when they need it.Just as I can’t stand    other people money,I can’t stand saying no to whoever needs help.I don’t     helping others,but I would be more than glad if they would make a(n)     to handle things themselves,perhaps by doing some     planning-like planning not to speend money they don’t have!
Being ready to help others is a     ,but sometimes the result will be    to what you expect.I     remember as a child what my father always said, “If at first you don’t succeed,try,try again!” Helping my children too often has     them from learning to keep trying.Use your    :who among my children will     to walk if I supply the money to buy a car? Helped often,my children lost gradually the ability to     problems themselves.
In most       ,when people find you can     help,they will ask you more and more.That's human,you know.
小题1:
A.sonsB.daughtersC.brothersD.sisters
小题2:
A.absentB.apartC.dueD.different
小题3:
A.alwaysB.seldomC.oftenD.never
小题4:
A.stuckB.attachedC.agreedD.belonged
小题5:
A.pleasureB.courageC.prideD.sorrow
小题6:
A.struggleB.happenC.intendD.move
小题7:
A.referredB.turnedC.seenD.attended
小题8:
A.cheatingB.donatingC.1endingD.owing
小题9:
A.enjoyB.mindC.1ikeD.miss
小题10:
A.commentB.messC.excuseD.effort
小题11:
A.financialB.flexibleC.typicalD.particular
小题12:
A.deedB.dealC.virtueD.task
小题13:
A.contraryB.essentialC.potentialD.necessary
小题14:
A.canB.mayC.shallD.must
小题15:
A.bannedB.protectedC.preventedD.freed
小题16:
A.aHnB.legC.bodyD.head
小题17:
A.waitB.urgeC.threatD.choose
小题18:
A.solve B.assessC.seekD.analyse
小题19:
A.affairsB.choicesC.casesD.events
小题20:
A.obtainB.attainC.provideD.prefer
题型:选择题

证券投资咨询机构申请基金代销业务资格时,应具备的条件包括( )。

A.注册资本不低于3000万元人民币,且必须为实缴货币资本

B.持续从事证券投资咨询业务3个以上完整会计年度

C.公司及其主要分支机构负责基金代销业务的部门取得基金从业资格的人员不低于该部门员工人数的1/2

D.最近3年没有代理投资人从事证券买卖的行为

题型:选择题

类风湿性关节炎患者体内主要存在

A.变性RNA

B.变性DNA

C.变性ENA

D.变性IgG

E.变性IgM

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