一个家庭中有两个小孩,假定生男,生女是等可能的.已知这个家庭有一个是女孩,问这时

题型:填空题

问题:

一个家庭中有两个小孩,假定生男,生女是等可能的.已知这个家庭有一个是女孩,问这时另一个小孩是男孩的概率是________.

考点:条件概率
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马洛斯将人的基本需要分为5个层次,由低到高依次是

A.生理、爱与归属、安全、尊重、自我实现

B.生理、安全、爱与归属、尊重、自我实现

C.巴安全、生理、爱与归属、尊重、自我实现

D.安全、生理、尊重、爱与归属、自我实现

E.生理、安全、尊重、爱与归属、自我实现

题型:填空题
There is a small shop about 200 meters from where I live that sells groceries, meat and other basic necessities. About 10 years ago, there was a beggar who would go into the shop every day and ask the owner for a    36  . The owner,   37   he would love to help, simply didn’t have any jobs available, so he kept   38   the man’s request.
This situation continued    39   for a few months, until the owner    40    to give the homeless man a job which    41  sweeping outside the shop. Every single day from 5 am, the homeless man was there doing the very    42  he could for the    43  , even though it did earn him some pennies.    44   , the owner saw how good a job the man was doing and gave him a job working    45  a cashier. He was watched closely to make sure that he didn’t    46  any of the money received from the sales. He was still homeless, after all. The homeless man did a/an    47  job as a cashier for over 2 years, and did such a good job that he was promoted to    48   the finances for the whole shop.
To my    49  , this was the arrangement up until 2 years ago, when the owner     50   . In his will, he only had one    51   , to give the whole shop to the now stable, “homeless” man. Now, I could walk into that shop and see him working as hard as   52  , with his own business that is still   53   and active 10 years after getting his job as a sweeper.
From this story, we can probably get the inspiration: work hard and give everything your best effort, even if it isn’t your    54   situation, it very well may turn out to    55  some day in the future.
小题1:
A.coinB.homeC.jobD.meal
小题2:
A.althoughB.unlessC.becauseD.if
小题3:
A.expecting B.consideringC.acceptingD.refusing
小题4:
A.againB.oftenC.weeklyD.daily
小题5:
A.allowedB.agreedC.plannedD.failed
小题6:
A.meantB.involvedC.includedD.trained
小题7:
A.bestB.leastC.betterD.less
小题8:
A.familyB.ownerC.interestD.moment
小题9:
A.SuddenlyB.AccuratelyC.QuietlyD.Eventually
小题10:
A.forB.withC.asD.like
小题11:
A.loseB.pocketC.spendD.save
小题12:
A.honestB.loyalC.fantasticD.kind
小题13:
A.guardB.raiseC.provideD.manage
小题14:
A.knowledgeB.mindC.scareD.joy
小题15:
A.got tiredB.became oldC.passed awayD.gave up
小题16:
A.thoughtB.purposeC.requestD.suggestion
小题17:
A.everB.necessaryC.expectedD.required
小题18:
A.bigB.newC.shabbyD.popular
小题19:
A.idealB.currentC.ownD.financial
小题20:
A.becomeB.beC.happenD.do
题型:填空题

男性,17岁。风湿性心脏病行二尖瓣置换术后半年,术后常规服华法林抗凝,常规监测INR。近2个月患者未到医院检查。2小时前突然意识障碍,呕吐。查体:全身皮肤有散在瘀斑。该患者最可能的诊断是()

A.感染性心内膜炎

B.脑缺血

C.颅内出血

D.脑梗死

E.以上都不是

题型:填空题

在交易磋商中,发盘是卖方作出的行为,接受是买方作出的行为。( )

题型:填空题

辩证唯物主义的物质范畴与自然科学的物质范畴的关系是()。

A.本原和派生的关系

B.普遍和特殊的关系

C.本质和现象的关系

D.内容和形式的关系

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