BSP方法所使用的C/U矩阵不能刻画信息系统的A.过程/数据类组合 B.数据流图 C

题型:单项选择题

问题:

BSP方法所使用的C/U矩阵不能刻画信息系统的

A.过程/数据类组合

B.数据流图

C.模块结构

D.信息结构

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

阅读理解。

     One Sunday afternoon Mr Green and his child, Mary, are in a big shop. Mr Green likes Mary and

wants to buy a new dress for her. Mary doesn't like the new dress. She likes something to eat. So her

father buys two kilos of apples for her, too. Mary also wants to buy some picture-books and coloured

pencils. There are many things and many people in the shop. They are men and women, old and young.

They all want to buy something there. The people in the shop are very frendly.

1. It is _____.

A. Saturday    

B. Monday      

C. Friday      

D. Sunday

2. Mary and _____ are in the shop. 

A. Mrs Green  

B. his father     

C. her father    

D. her mother

3. Mary likes to buy  _____.

A. a new dress

B. coloured books

C. apples, picture-books and coloured pencils

D. something to drink

题型:单项选择题

男性,38岁。5年前发现HBsAg(+),近2年来数次出现ALT增高,经治疗可恢复,近2个月来出现乏力、纳差。体检:巩膜不黄,亦未见肝掌蜘蛛痣,肝肋下1cm,脾侧位可触及。ALT420IU/L,BIL120μmol/L,HBsAg(+)。

下列哪一项指标证明抗病毒治疗有效 ()

A.HBeAg转(-),HBV-DNA亦(-)

B.HBeAg(-),HBV-DNA(+)

C.HBeAg(+),HBV-DNA(-)

D.HBsAg(+),抗HBe(+)

E.HBsAg(+),抗HBc(+)

题型:单项选择题
7
12
的分数单位是______;再增加______个这样的分数单位就等于1.
题型:单项选择题
解方程:
2x+1
3
+5=
x-7
2
题型:单项选择题

地陪所致欢迎词通常包括哪些内容?

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