设在SQL Server 2000某数据库中定义了一个存储过程,其头部定义如下: C

题型:单项选择题

问题:

设在SQL Server 2000某数据库中定义了一个存储过程,其头部定义如下:

CREATE PRoC P1

@X INT=10, @Y INT=100, @Z CHAR(3)='IABC'

AS ……

下列调用该存储过程的语句中,不能正确执行的是()。

A.EXEC P1

B.EXEC P1 DEFAULT,200,'XXX'

C.EXEC P1 200

D.EXEC P1 'XXX'

考点:计算机等级考试数据库工程师数据库工程师真题2012年3月
题型:单项选择题

实验室常用下列装置来制取氧气:

(1)用双氧水和二氧化锰来制取氧气时,可选用的发生装置是_________(填序号),其中二氧化锰起__________作用。

(2) 用高锰酸钾制取氧气时,发生反应的文字表达式为 ____________。

(3)用E装置收集氧气的依据是_________,检验氧气是否集满的方法是_____________。

题型:单项选择题

上皮组织    保护作用

神经组织    收缩,舒张产生运动

肌肉组织    产生并传导兴奋.

题型:单项选择题

某公司拟向租赁公司租赁一台设备,该设备的价格为80万元,租期为5年,每年年末支付租金,折现率为10%,附加率为4%,采用附加率法,该企业每年向租赁公司支付租赁费为( )万元。

A.27.20

B.24.96

C.20.8

D.16.80

题型:单项选择题
The day that I met my best friend for the first time, I was full of anxiety. I was trying to do some __41__ for an important oral exam in the local library, but people kept ____ me. I was getting annoyed and of course, I wasn't able to ___. Suddenly I heard someone singing behind me. I ____ and glared at the person who was singing. It was a tall girl about the same age as me.
The fact that she looked like a sensitive, friendly girl didn't matter. If anything, it made me even angrier.“ How could she be so selfish?” I thought ____.
I picked up my books, glared at her and whispered coldly, “Thanks to your ____, I've been unable to study. You're so ____!”
I left the library in such a hurry that I left the most important textbook ____. when I got home two hours later, I found that textbook gone. I was so ____ that I almost cried. Just then, the phone rang. A gentle voice ____ the speaker as Jenny and asked if I was Jane. After ____ that I was, she said that she had noticed I'd left my book in the library and as my ___ was in it, she'd asked a librarian to get my phone number. She said that she didn't live far away and could bring it around for me if I needed it. 
I sighed with ____ and agreed to meet her at the convenience store down the road. Of course you've ____ who Jenny was. She was the girl I had shouted at for singing in the library. When I recognized her in the convenience store, I was filled with ____ and apologized for my ruled behavior. I felt so ____, but Jenny just laughed, saying she was glad to see that I'd also left my ____ in the library! I couldn't help laughing at this and I invited her back to my apartment for a quick cup of tea.  
Ever since then we've been best friends and we got along really well. To be honest, I trust her more than any one else. I often think how ____ I am. If Jenny hadn't been a kind person who was willing to ____ my shortcomings, I would ____ have experienced such true friendship.
小题1:
A.research       B.revision
C.workD.experiment
小题2:.
A.watchingB.asking
C.warningD.disturbing
小题3:
A.speakB.improve
C.concentrateD.follow
小题4:
A.turned aroundB.turned down
C.turned offD.turned over
小题5:
A.sadlyB.hopelessly
C.angrilyD.crazily
小题6:
A.practiceB.noise
C.attitude D.existence
小题7:
A.selfishB.active
C.sensitiveD.stupid
小题8:
A.outB.around
C.asideD.behind
小题9:
A.nervousB.careless
C.upsetD.forgetful
小题10:
A.introducedB.considered
C.tookD.remembered
小题11:
A.decidingB.confirming
C.realizingD.thinking
小题12:
A.addressB.class
C.writingD.name
小题13:
A.comfortB.relief
C.confidenceD.satisfaction
小题14:
A.recognizedB.found
C.guessedD.heard
小题15:
A.courageB.energy
C.doubtD.shame
小题16:
A.worriedB.sorry
C.terribleD.excited
小题17:
A.glareB.expression
C.virtueD.friendship
小题18:.
A.considerateB.pleased
C.luckyD.grateful
小题19:
A.overcomeB.share
C.hideD.forgive
小题20:
A.everB.never
C.seldomD.still
题型:单项选择题

若循环体执行的次数为m,则在do-while循环中,循环条件的执行次数为______。

A.m-1
B.m
C.m+1
D.2m

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