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【简答题】
It's Sunday morning. My parents, my uncle, my sisters and I are all at home. What is my father doing? He is reading a newspaper. My mother is watering the flowers in the small garden. There are some beautiful flowers in it. Some are red, and the others are yellow. My uncle is my mother's brother. He's a waiter. He is watching TV now. He is a basketball fan (迷). And he is good at playing basketball. Now he is watching NBA on TV. Where are my sisters? Cindy is over there. She is listening to the radio (收音机). She likes popular music very much. Nancy is in her room. She has a computer. Now she is surfing the Internet (上网). She's writing an e-mail to her friend. What am I doing? I'm doing my homework.                 ' 小题1:There are people in the family. A. five         B. six       C, seven          D. eight 小题2:What are the sisters doing? A.They are listening to the radio. B.They are surfing the Interact. C.Cindy is listening to the radio and Nancy is surfing the Internet. D.Sorry, we don't know. 小题3:Which is not true (真实的)? A.Nancy likes popular music very much. B.There are some red and yellow flowers in the garden. C.Uncle is good at playing basketball. D.My mother is a good English teacher.
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【判断题】使用电子处理系统的,只有经授权的人员方可输入或更改数据,输入关键数据后保存归档即可。()
A.
正确
B.
错误
【单选题】关于关系模式R(A,B,C,D), 描述错误的是_____。
A.
如果主属性只有一个,则R至少属于2NF
B.
如果所有非主属性都不传递依赖于关键字,则R至少属于3NF
C.
如果A,B,C,D都是不可分的最小数据项,则R至少属于1NF
D.
如果主关键字为(ABCD),则R至少属于3NF
【单选题】使用电子数据处理系统的,关键数据输入后,应当由他人独立进行
A.
批准
B.
审核
C.
复核
D.
核准
【单选题】胆囊切除术中需探查胆总管的指征是
A.
胆囊壁明显增厚
B.
胆囊增大
C.
胆总管直径>1cm
D.
胆囊结石超过2cm
E.
胆囊结石伴有胆囊息肉
【单选题】胆囊切除时,需要同时行胆总管探查的指征,下列错误的是
A.
术前已证实或高度怀疑有胆总管结石
B.
术中胆道造影证实有结石,胆道梗阻或胆管扩张
C.
术中常规探查胆总管作为一种诊断手段
D.
术中发现胆总管扩张,管壁增厚或扪及胆总管结石、蛔虫或肿块
E.
胆总管内抽出脓性、血性或泥沙样胆色素颗粒
【单选题】东罗马帝国首都是__________
A.
罗马
B.
西西里
C.
君士坦丁堡
D.
那不勒斯
【单选题】下列哪项不能作为胆囊切除,同时需要行胆总管探查的指征
A.
术前已证实或高度怀疑有胆总管结石
B.
术中胆道造影证实有结石,胆道梗阻或胆管扩张
C.
术中常规探查胆总管作为一种诊断手段
D.
术中发现胆总管扩张,管壁增厚或扪及胆总管结石、蛔虫或肿块
E.
胆总管内抽出脓性、血性,或泥沙样胆色素颗粒
【单选题】辙叉是由()组成。(1)心轨(2)翼轨(3)护轨(4)联结零件
A.
(1)(2)(4)
B.
(1)(2)
C.
(1)(3)
D.
(1)(2)(3)(4)
【单选题】辙叉是由()组成。(1)叉心(2)翼轨(3)护轨(4)联结零件
A.
(1)(2)
B.
(1)(3)
C.
(1)(2)(4)
D.
(1)(2)(3)(4)
【单选题】辙叉是由()组成。(1)叉心(2)翼轨(3)护轨(4)联结零件
A.
(1)(2)(4)
B.
(1)(2)
C.
(1)(3)
D.
(1)(2)(3)(4)
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