在数据流图的主要元素中,除了外部项、数据加工、数据流之外,还有( )。A.数据来源

题型:单项选择题

问题:

在数据流图的主要元素中,除了外部项、数据加工、数据流之外,还有( )。

A.数据来源

B.数据去处

C.数据存贮

D.数据词典

考点:计算机等级考试信息管理技术三级信息管理技术笔试
题型:单项选择题

什么是牙震荡?牙外伤的治疗包括哪些?

题型:单项选择题

人是属于______类动物.

题型:单项选择题

图是东亚某沿海地区示意图,图中乙是传统的港口城市,丙是新建港口城市。读图完成下列问题。(16分)

(1)推测甲城早期至近现代城市形态的发展变化,说明原因。

                                                                            

                                                                  (4分)。 

(2)制约乙城港区进一步发展的自然原因是________________                     

丙城是以装卸、仓储和造船为主的港口城市,其港区发展的主要优势条件有                                                                           

                                                                  (4分)

(3)A线和B线是连接甲城和丁城的公路选线方案,较合理的是________线,简述你的理由:                                                                       

                                                                  (4分)。

(4)从城市功能区合理布局的角度考虑,判断图例①为__              区,理由是_________________________________________________________              ___

_                                                                 (4分)。

题型:单项选择题
I was shopping at my local supermarket, as I normally have for years. One particular day, I had done about 2 weeks worth of shopping and  31  toward the register to pay for what I bought. After the cashier had scanned my items and I had bagged them up, she stated that the  32  was $150.
I   33  into my back right pocket to take the money to pay and noticed that there was no money there.  I started to get  34 .  I knew my purse was in the car and I was sure I had put the  35  in my back right pocket. I looked at the cashier with wet eyes and a  36 look not knowing what to do.  There were people behind me on the line. She told me to speak with the courtesy counter (爱心柜台).  I  37  and said, “Really? It's  38 , no one would hand that in!”  But she  39  me to. “You never know…” she said.
I decided that there was no  40  in checking so I walked up to a woman behind the counter and said “I have to ask, did anyone  41  cash by any chance?” She asked “How much?” My face then  42 .  “$200 in the form of one hundred dollar bills.” I replied.  She said, “ 43 , yes, someone did!” I was so  44 ! “Who? I want to thank her.”  She pointed to a young girl about 10 years old and said, “She did.”
I walked over to the mom and hugged her. She said, “It wasn't me, it was my    45 ” .  I said “I know, I wanted to thank you both,  46  she found it ... it's because of you that I got this back.” I was so happy. I was almost in tears. 
The next day at work, a person in another department  47  me tickets to the circus.  He handed me 5 tickets. Almost  48  that young girl’s face popped (突然出现) in my head.  After work I went back to the supermarket and stopped at the courtesy counter and asked if she had any idea who that woman was. She smiled and said, “Yes, She is a friend of mine”.  Then I asked her to do me a favor and pass along these 5 tickets to her.
She told me that the family of the little girl who found my money were not rich so they would really  49  this.  She also said that they had 3 children, so five was the   50  number of tickets!  
小题1:
A.showedB.retiredC.hesitatedD.headed
小题2:
A.percentageB.productC.totalD.luggage
小题3:
A.reachedB.searchedC.checkedD.looked
小题4:
A.particularB.curiousC.nervousD.serious
小题5:
A.cardB.moneyC.purseD.goods
小题6:
A.shockedB.movedC.inspiredD.confused
小题7:
A.laughedB.screamedC.shoutedD.blamed
小题8:
A.realityB.evidenceC.cashD.truth
小题9:
A.forcedB.encouragedC.discouragedD.promised
小题10:
A.doubtB.needC.expenseD.harm
小题11:
A.work outB.hand inC.send forD.take away
小题12:
A.broke upB.burst outC.send offD.lit up
小题13:
A.Eventually B.ActuallyC.FinallyD.Unfortunately
小题14:
A.interestedB.worriedC.surprisedD.absorbed
小题15:
A.daughterB.husbandC.motherD.friend
小题16:
A.becauseB.althoughC.howeverD.besides
小题17:
A.lentB.borrowedC.producedD.offered
小题18:
A.simplyB.constantlyC.immediatelyD.previously
小题19:
A.rejectB.buyC.ignoreD.appreciate
小题20:
A.uniqueB.perfectC.officialD.typical
题型:单项选择题

预算单价法编制施工图预算时,计算直接工程费时需注意的内容有 ______ 。

A.分项工程的工程量不大,但所占费用比例较大时,不能直接套用预算单价

B.分项工程的名称、规格、计量单位与预算单价或单位估价表中所列内容完全一致时,可以直接套用预算单价

C.分项工程的主要材料品种与预算单价或单位估价表中规定材料不一致时,不可以直接套用预算单价

D.分项工程施工工艺条件与预算单价或单位估价表不一致而造成人工、机械的数量增减时,一般调量不换价

E.分项工程不能直接套用定额、不能换算和调整时,应编制补充单位估价表

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