首页
普通专升本
成人高考
学位英语
在线刷题
最近学习
最近学习课程
最强大脑 · 3天挑战极限记...
副标题副标题副标题副
最强大脑 · 3天挑战极限记...
副标题副标题副标题副
您现在位置:
模拟考场
>
湖北自学考试
>
专业课
>
工商管理
>
浏览试题
[单选题]
1.推动移动电子商务服务多样化的技术不包括
A
关系数据库
B
移动通信技术
C
云计算和大数据
D
全球定位系统
收藏
查看答案
参考答案
试题答案:
A
答案解释:
相关题目
22.在结构化程序设计中,模块间的耦合性低的好处是
10.多媒体技术能综合处理多种媒体信息,包括文本、图形、图像、动画、音频和视频等,这属于多媒体信息的
11.若一位教师可讲授多门课程,每门课程只有一位教师讲授,则教师实体与课程实体之间的联系类型是
37.一批出口货物CIF总价为2000美元,客户来电要求按CIF价格加20%投保海上一切险。如果保险费率为1%,试计算应支付的保险费。
1.信息的可用性不包括
28.下列系统中,适合采用逐步切换方式完成旧系统到新系统切换的是
13.关系模型必须满足的完整性约束条件是实体完整性和
28.下列系统中,适合采用逐步切换方式完成旧系统到新系统切换的是
10.多媒体技术能综合处理多种媒体信息,包括文本、图形、图像、动画、音频和视频等,这属于多媒体信息的
16.采用生命周期法进行管理信息系统开发时所包含的4个阶段依次为
热门试题
1.
The current developments cast a ______ over the future relationship between the two countries.(1分)
2.
我国第一个五年计划的基本任务不包括( )
3.
The medicine had no __ on him.
4.
18.根据生命周期法,系统开发第一阶段的主要目的是确定系统要实现的功能,该阶段是
5.
I. Cloze (30 points)Directions: For each blank in the following passage,there are four choices marked A, B,C and D. Choose the one that is most suitable and mark your answer by blackening the corresponding letter on the Answer Sheet.The destruction of habitats(栖息地) all over the world is the primary reason species are becoming extinct (灭绝) or endangered.Houses,highways, dams, industrial buildings, and ever-spreading- farms now dominate 21 formerly occupied by forests, deserts, and wetlands.22 the beginning of European settlement in America, 23 over 65,000, 000 acres of wetlands have been drained. One million acres alone vanished 24 1985 and 1995. habitat destruction can be 25 or it can be subtle occurring over a 26 period of time without being noticed. 27 such as sewage from cities and chemical runoff from farms, can change the 28 and quantity of water in streams and rivers.To 29 living in a delicately ba lancedhabitat,this disturbance can be as 30 as the clear-cutting of arai nforest.31 remaining habitats are carved into smaller and smaller pockets or islands, remaining species are forced to exist in these 32 areas,which causes further habitat 33. These species become less adaptable to environmental 34 in fact,they become 35 endangered Scientists believe that when a habitat is cut by 90%,one-half of its plants,animals and insects will become ext inct.
热门试卷
成人高考专升本《政治》模拟试卷
去做题
已有3133做题
2020年湖北成人高考专升本政治模拟试题三
去做题
已有1937做题
成人高考专升本政治考试模拟试题及答案(1)
去做题
已有1720做题
成人高考高起点语文考试高分突破试题及答案四
去做题
已有1149做题
成人高考专升本政治考试模拟试题及答案(2)
去做题
已有1055做题