符合食管裂孔疝表现的是() A.LES功能减弱 B.胃酸分泌量及反流增加 C.LES

题型:单项选择题 B型题

问题:

符合食管裂孔疝表现的是()

A.LES功能减弱

B.胃酸分泌量及反流增加

C.LES功能增强

D.膈食管韧带解剖缺陷

E.支配食管的交感神经兴奋占优势

考点:职业病主治医师基础知识综合练习基础知识综合练习题库
题型:单项选择题 B型题

大肠埃希菌的重要生化特性有()

A.分解乳糖产酸不产气

B.分解糖类产酸产气

C.在SS平板上形成蓝色菌落

D.在平板上形成α溶血

E.甲基红试验阴性

题型:单项选择题 B型题
Directions: For each blank in the following passage there are four words or phrases marked A,B,C and D. Fill in each blank with a word or phrase that best fits the context.
One evening after dinner, Mr. And Mrs.Bond called a family meeting. " We've had to make a _______decison," Mr. Bond announced. " You see, your mother has been offered a post as co-director of a TV station in Chicago. However, the station is not here. After thinking long and hard about it, we've ________ that the right decision is to move to Chicago."
Marc looked ________, while his sister Rachel breathlessly started asking when they'd be moving. " It's surprising but exciting!" she said. Marc simply said, " I can't leave my _______. I'd rather stay here and live with Tommy Lyons!"
The Bonds hoped that by the time they moved to Chicago in August, Marc would grow more ________ the idea of leaving. However, he showed no signs of accepting the decision, refusing to __________ his belongings.
_______ the morning of their move, Marc was nowhere to be found. His parents called Tommy Lyons' house, but Mrs. Lyons said she hadn't seen Marc. Mrs. Bond became increasingly anxious while her husband felt angry with their son for behaving so ________.
What they didn't know was that Marc had started to walk over to Tommy's house with a faint idea of hiding in Lyons' attic(阁楼) for a few days. But as he walked along, all the _______ landscape of his neighbourhood _________ him of the things he and his family had done together: the green fence he and his mother had painted; the trees he and his sister used to climb while playing hide- and- seek; the park where he and his father often took walks together. How much would these mean without his family, who made them special in the first place? Marc didn't take the _____ to answer that question but instead, he hurried back to his house, ______ if there were any boxes the right size to hold his record collection.
小题1:
A.differentB.quickC.wiseD.final
小题2:
A.knownB.recognizedC.concludedD.insisted
小题3:
A.shockedB.puzzledC.disappointedD.excited
小题4:
A.classmatesB.friendsC.neighboursD.parents
小题5:
A.delighted atB.pleased withC.accustomed toD.worried about
小题6:
A.packB.abandonC.tieD.pile
小题7:
A.BeforeB.InC.OnD.During
小题8:
A.rudelyB.irregularlyC.irresponsiblyD.naughtily
小题9:
A.beautifulB.familiarC.splendidD.modern
小题10:
A.recalledB.convincedC.warnedD.reminded
小题11:
A.timeB.courageC.strengthD.patience
小题12:
A.lookingB.wonderingC.askingD.expecting
题型:单项选择题 B型题

阐述实行商品质量认证制度的意义。

题型:单项选择题 B型题

从国债形式来看目前的主要形式为()

A.无记名国债

B.凭证式国债

C.记账式国债

D.电子式储蓄国债

题型:单项选择题 B型题

编制工业品出厂价格指数所使用的权数是()。

A.工业增加值

B.工业总产值

C.工业品销售额

D.工业品平均价格

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