在盛有一定量植物油的试管内,加入一组配制消化液,充分振荡后置于37℃温水中,约1

题型:解答题

问题:

在盛有一定量植物油的试管内,加入一组配制消化液,充分振荡后置于37℃温水中,约1小时后,试管植物油不见了,则这组配制的消化液可能是(  )

A.胰液、肠液、胆汁

B.唾液、胃液、肠液

C.胃液和胆汁

D.胰液和肠液

考点:消化和吸收消化系统的组成和功能
题型:解答题
Monty was the son of a horse trainer. When he was in his ninth grade, he was asked to write a __31__ about what he wanted to be and do when he grew up.
That night he wrote a seven-page paper saying that someday he’d __32__ a horse ranch (牧场). He wrote about his dream in great detail and he __33__ drew a picture of a 200-acre ranch with all the buildings.
He put a great deal of his __34__ into the project and the next day he handed it in __35__ his teacher. Two days later he received his paper back. On the front page was a large red F with a __36__ that read, “See me after class.”
The boy with the dream went to see the teacher after class and asked, “__37__ did I receive an F?”
The teacher said, “This is an __38__ dream for a young boy like you. You come from a poor family. Owning a horse ranch requires a lot of __39__. You have to buy the land. You have to pay for other things. There is no__40__ you could ever do it.” Then the teacher added, “__41__ you rewrite this paper with a more realisticgoal, I will reconsider your grade.”
The boy went home and thought about __42__ long and hard. He asked his father what he should do. His father said, “Look, son, you have to make up your own mind on this. However, I think it is a very important __43__ for you.”
Finally, after sitting with it for a week, the boy turned in the __44__ paper, making no changes at all. He said to the teacher, “You can keep the F and I’ll keep my   45 .”
小题1:
A.speechB.paperC.noticeD.diary
小题2:
A.paintB.winC.ownD.sell
小题3:
A.justB.almostC.everD.even
小题4:
A.heartB.lifeC.adviceD.trust
小题5:
A.toB.withC.fromD.for
小题6:
A.wordB.letterC.noteD.post
小题7:
A.HowB.WhyC.When D.Where
小题8:
A.unusualB.unforgettableC.unimportantD.unrealistic
小题9:
A.moneyB.timeC.spaceD.effort
小题10:
A.wonderB.wayC.problemD.matter
小题11:
A.ThoughB.sinceC.UntilD.If
小题12:
A.himselfB.himC.itD.itself
小题13:
A.changeB.giftC.messageD.decision
小题14:
A.longB.thickC.sameD.correct
小题15:
A.gradeB.dreamC.dutyD.secret
题型:解答题

患者女,学生,18岁,体检时发现胸骨左上缘收缩中期3/6级喷射性杂音,传导至颈部。平素无不适,较剧烈活动感轻度气促。

最佳的处理策略是()

A.定期随访,必要时介入治疗

B.限制剧烈活动

C.抗风湿治疗

D.预防感染性心内膜炎

E.积极介入治疗

题型:解答题

某公司对期末存货采用成本与可变现净值孰低计价。2008年12月31日库存自制半成品的实际成本为40万元,预计进一步加工所需费用为16万元,预计销售费用及税金为8万元。该半成品加工完成后的产品预计销售价格为60万元。假定该公司以前年度未计提存货跌价准备。2008年12月31日该项存货应计提的跌价准备为( )万元。

A.0

B.4

C.16

D.20

题型:解答题

阅读下面科学家的故事,回答问题。

       A.俄国伟大的生理学家巴甫洛夫在菜园里帮助父亲干活的时候,总是注意观察生物界的各种奇异现象,他常常一连几个钟头蹲在蚂蚁洞边,观察着这些小昆虫的生活特征。

       B.著名物理学家爱因斯坦小时候,爸爸给他一个罗盘。他发现罗盘的指针静止下来的时候,涂着红色的一端总是指着北方,另一端总是指着南方。小爱因斯坦惊奇极了。“为什么它总是指向南北,而不是指向东西呢?”他喃喃地向直接自己提出了一个许多小朋友没有想到的问题。

       C.高斯对自己的工作态度是精益求精,非常严格地要求自己的研究成果。他自己曾说:“宁可发表少,但发表的东西是成熟的成果。”

       D.如今,电话走进了千家万户,你知道电话是谁发明的吗?贝尔,就是发明电话的人。1873年,成为美国波士顿大学教授的贝尔,开始研究在同一线路上传送许多电报的装置——多工电报,并萌发了利用电流把人的说话声传向远方的念头,使远隔千山万水的人能如同面对面的交谈。于是,贝尔开始了电话的研究。 

       E.1843年暮春的一天,从离英国伦敦10多公里的一个名叫唐恩的小镇里,走出一个三十出头的青年人,他就是生物学家达尔文。这天天气晴朗,一些美丽的蝴蝶和蜜蜂在开满鲜花的田野里飞来飞去。达尔文径直向一片开满了粉红色花朵的三叶草田里走去,他是来对田野里的谷种植物进行观察、分析和研究的。

       F.李政道在获诺贝尔奖后的演说中,就给学生们讲了一个《西游记》里的故事:孙悟空觉得自己神通广大,结果它落在如来佛的手里,他看到五根棍子,但是怎么跳也跳不出去。这正好像我们做科学的人掌握在自然界的手里一样,我们觉得自己对科学的了解广而且深,可相对来说,与科学的真理还相差很远。

(1) 阅读上面的科学家故事,不难发现科学家应具备的精神品质

          是:                                                                                            。(至少要三个方面)

(2)我们还发现其中的(       )和( )说明科学家具有                     的可贵精神和科学态度。

题型:解答题

患者男,65岁,自诉活动后胸骨后疼痛,向左侧肩背部放射,休息后缓解,进一步的检查有()

A.心电图

B.胸部X线片

C.冠状动脉螺旋CT

D.冠状动脉造影

E.超声心动图

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