由于甲流暴发,防疫站对学生进行身体健康调查,对男女学生采用分层抽样法抽取. 学校

题型:填空题

问题:

由于甲流暴发,防疫站对学生进行身体健康调查,对男女学生采用分层抽样法抽取. 学校共有学生1600名,抽取一个容量为200的样本.已知女生比男生少抽了20人,则该校的女生人数应是_______人.

考点:简单随机抽样系统抽样分层抽样
题型:填空题

高渗性缺水的治疗,经计算所得的补水量,第1天应()

A.一次补完

B.先补充1/3,再加日需要量2000ml

C.先补充1/4,再加日需要量2000ml

D.先补充1/2,再加日需要量2000ml

E.先补充2/3,再加日需要量2000ml

题型:填空题
(2013·高考江西卷)Diane Ray was completely self­centred and very spoilt.Her parents gave her____she wanted,knowing that she would throw a temper tantrum(耍小孩脾气)if they did not.She would scream and kick and____on the floor drumming her heels.Her parents always____.
That was why she was alone on the____,wearing an expensive swimsuit.It had taken a massive tantrum to___her parents to buy it.They were back at the beach­house,____from the tantrum she had thrown when they told her that it was too dangerous to go diving____.“Dangerous ?”she had said.“You just don’t want me to have____.I’m going and if you try to stop me,I’ll scream.”
“What are you doing ?”a voice asked.Diane jumped.She did not know that the man was there____he spoke.
“I’m going diving,”she answered.
“You shouldn’t swim today,” the man____.“There is a storm coming up.”
“You should mind your own____!”Diane replied and walked into the gentle waves.
“If you go out there you’ll be____,”the man called after her.She did not bother to reply.
Diane slipped into the water and dived____until white caps began rolling in and it became harder to___against the current (水流).Saltwater hit against her face,making it____to breathe.Oh,why had she not listened to advice?
Panicking,she began to____.Then,just as it seemed as if she would slip beneath the surface,she heard a____voice.“Hold on! I’m coming.”With____,she saw the old man rowing an ancient­looking boat towards her.“I hope you’ve learned a lesson.You put us both in____,”he shouted angrily,as he dragged her over the side of the____.Gratefully,Diane thanked him and ran towards the beach­house.
小题1:
A.eitherB.neither
C.nothingD.everything
小题2:
A.jumpB.lie
C.spinD.sleep
小题3:
A.set outB.set in
C.gave inD.gave out
小题4:
A.beachB.bed
C.floorD.ship
小题5:
A.allowB.warn
C.getD.prefer
小题6:
A.changingB.recovering
C.appearingD.traveling
小题7:
A.aloneB.away
C.againD.aside
小题8:
A.timeB.money
C.foodD.fun
小题9:
A.whenB.until
C.afterD.once
小题10:
A.decidedB.intended
C.advisedD.repeated
小题11:
A.businessB.swimsuit
C.friendsD.parents
小题12:
A.angryB.sorry
C.confusedD.excited
小题13:
A.nervouslyB.sadly
C.shylyD.happily
小题14:
A.riseB.swim
C.stopD.row
小题15:
A.difficultB.easy
C.comfortableD.suitable
小题16:
A.speakB.sing
C.sniffD.scream
小题17:
A.calmB.frightening
C.beautifulD.disgusting
小题18:
A.regretB.relief
C.interestD.ease
小题19:
A.powerB.safety
C.dangerD.thought
小题20:
A.houseB.wave
C.beachD.boat
题型:填空题

现场审计工作已确定了许多重要审计发现。原来审计工作方案的额外测试仍在进行,但不容易获取有关的数据。评价以下内容并选择最佳的替代方法:

A.直到所有的测试都完成后才出具审计报告。
B.就有关负面的审计发现向管理层发出中期报告。
C.在报告审计发现之前,确定其他的替代测试方法来完成这项工作。
D.在最终获取数据后开展审计测试。

题型:填空题

我国质量控制体系对中药及其制剂的质量控制内容主要包括什么()

A、外观鉴别、性状检查、定性鉴别、检查及有效成分的含量测定

B、性状检查、定性鉴别、检查及有效成分的含量测定

C、定性鉴别、检查及有效成分的含量测定

D、检查及有效成分的含量测定

题型:填空题

以下是关于随机漫步的说法,正确的有( )。

A.随机漫步也称随机游走

B.股票价格的变动是随机的

C.有时这种随机性被认为暗示着股票市场是非理性的

D.股票市场的非理性表明了市场是无效的

E.股价是不可预测的

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