下列离子方程式书写正确的是 A二氧化碳通入过量的澄清石灰水中:OH-+CO2=H

题型:选择题

问题:

下列离子方程式书写正确的是

A二氧化碳通入过量的澄清石灰水中:OH+CO2=HCO3

B金属钠投入到水中:2Na+2H2O=2Na++2OH+H2

C次氯酸钙溶液中通入过量的SO2:ClO+H2O+SO2 = HSO3+HClO

D向硫酸铜溶液中加入过量氢氧化钡溶液: Ba2++SO42=BaSO4

考点:离子方程式
题型:选择题
Some years ago when I was in my first year in college, I heard Salome Bey sing for the first time. The moment was exciting. Salome’s     filled the room and brought the theater to life. I was so      that I decided to write an article about her.
I      Salome Bey, telling her I was from Essence magazine, and that I wanted to meet her to talk about her career. She      and told me to come to her studio next Tuesday. When I hung up, I was scared out of my mind. I      I was lying. I was not a writer at all and hadn’t even written a grocery list.
I interviewed Salome Bey the next Tuesday. I sat there     , taking notes and asking questions that all began with, “Can you tell me…” I soon realized that      Salome Bey was one thing, but writing a story for a national magazine was just impossible. The      was almost unbearable. I struggled for days      draft after draft. Finally I put my manuscript (手稿) into a large envelope and dropped it into a mailbox.
It didn’t take long. My manuscript     . How stupid of me! I thought. How could I      in a world of professional writers? Knowing I couldn’t      the rejection letter, I threw the unopened envelope into a drawer.
Five years later, I was moving to California. While      my apartment, I came across the unopened envelope. This time I opened it and read the editor’s letter in     :
Ms. Profit,
Your story on Salome Bey is fantastic. Yet we need some more relevant materials. Please      those and return the article immediately. We would like to      your story soon.
Shocked, it took me a long time to     . Fear of rejection cost me dearly. I lost at least five hundred dollars and the chance of having my article appear in a major magazine. More importantly, I lost years of      writing. Today, I have become a full-time writer.      this experience, I’ve learned a very important lesson: You can’t      to doubt yourself.
小题1:
A.voiceB.joyC.smileD.speech
小题2:
A.proudB.movedC.satisfiedD.active
小题3:
A.visitedB.emailedC.interviewedD.phoned
小题4:
A.refusedB.agreedC.hesitatedD.paused
小题5:
A.explainedB.discoveredC.knewD.replied
小题6:
A.seriouslyB.nervouslyC.patientlyD.quietly
小题7:
A.foolingB.blamingC.invitingD.urging
小题8:
A.hardshipB.failureC.commentD.pressure
小题9:
A.onB.byC.withD.in
小题10:
A.disappearedB.improvedC.spreadD.returned
小题11:
A.compareB.surviveC.competeD.struggle
小题12:
A.faceB.deliverC.ignoreD.receive
小题13:
A.decoratingB.repairingC.leavingD.cleaning
小题14:
A.anxietyB.disbeliefC.horrorD.trouble
小题15:
A.increaseB.replaceC.addD.mix
小题16:
A.broadcastB.createC.assessD.publish
小题17:
A.concentrateB.prepareC.escapeD.recover
小题18:
A.energeticB.enjoyableC.typicalD.endless
小题19:
A.Holding on toB.Dating back toC.Looking back onD.Dropping in on
小题20:
A.affordB.attemptC.expectD.pretend
题型:选择题

为预防乙型流感的主要措施是()

A.口服金刚烷胺

B.注射丙种球蛋白

C.接种疫苗

D.注意空气消毒

E.避免到公共场所

题型:选择题

依据《刑法》的规定,负有安全生产监督管理职责的部门,对生产安全事故隐瞒不报、谎报或者拖延不报的,依照《刑法》关于( )的规定处罚。

A.贪污罪

B.受贿罪

C.玩忽职守罪

D.重大责任事故罪

题型:选择题

* * 上裂手术的最佳时间

A.手术越早越好

B.成年以后

C.10~16岁

D.学龄前

E.2岁左右

题型:选择题

对瘫痪患者的护理哪项是错误的()

A.观察呼吸肌有无麻痹

B.预防泌 * * 感染

C.勿搬动瘫痪肢体

D.鼓励咳嗽排痰

E.鼓励多饮水

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