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【判断题】
数据通信是一种通信方式，而数字通信则是一种通信技术体制。
A.
正确
B.
错误
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【简答题】For several billion years after the"Big Bang", ___ I ___ earthwas just a cloud of dust. Between 4. 5 and 3. 8 billion years agothe dust settled into a solid globe. The earth became so violentand it ex...
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【单选题】Your are invited to a cocktail party tonight to a German or Sweden home at 7:00. When are you supposed to get there?
A.
6:45
B.
7:00
C.
7:15
D.
7:30 or 8:00
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【简答题】Directions: Put the following sentences in the proper order so that they make a complete paragraph.1. For instance, the word “kick” can mean many different things depending on how it is used in a phra...
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【判断题】数据库系统(DBS)是由应用程序,数据库管理系统,数据库和数据库管理员四部分组成。()
A.
正确
B.
错误
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【简答题】我国应怎样发展高速铁路?
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【判断题】根据中华人民共和国食品安全法，安全是指食品无毒、无害，符合应当有的营养要求，对人体健康不造成任何致畸、致癌或者过敏危害。
A.
正确
B.
错误
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【简答题】4 Complete the sentences. The meaning must be the same as in the sentences on the left. ► Will they continue to grow? Will there be continued growth ? 1 Will they take it over? Will there ...
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【多选题】数据库系统(DBS)是指采用了数据库技术的计算机系统。通常由( )组成。
A.
数据库
B.
数据库管理系统
C.
应用系统
D.
数据库管理员
E.
用户
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【简答题】英译汉 1. The success of a relationship has a lot to do with how compatible two people are and how well they communicate. 2. We are thankful for the beauty of this great land, which has welcomed so many ...
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【单选题】数据库系统(DBS)是指引入数据库的计算机系统,主要由数据库、软件系统、硬件系统和_______组成。
A.
终端用户
B.
程序员
C.
数据库管理员
D.
使用和管理数据库的全部用户
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【简答题】For several billion years after the"Big Bang", ___ I ___ earthwas just a cloud of dust. Between 4. 5 and 3. 8 billion years agothe dust settled into a solid globe. The earth became so violentand it ex...
查看完整题目与答案
【单选题】Your are invited to a cocktail party tonight to a German or Sweden home at 7:00. When are you supposed to get there?
A.
6:45
B.
7:00
C.
7:15
D.
7:30 or 8:00
查看完整题目与答案
【简答题】Directions: Put the following sentences in the proper order so that they make a complete paragraph.1. For instance, the word “kick” can mean many different things depending on how it is used in a phra...
查看完整题目与答案
【判断题】数据库系统(DBS)是由应用程序,数据库管理系统,数据库和数据库管理员四部分组成。()
A.
正确
B.
错误
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【简答题】我国应怎样发展高速铁路?
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【判断题】根据中华人民共和国食品安全法，安全是指食品无毒、无害，符合应当有的营养要求，对人体健康不造成任何致畸、致癌或者过敏危害。
A.
正确
B.
错误
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【简答题】4 Complete the sentences. The meaning must be the same as in the sentences on the left. ► Will they continue to grow? Will there be continued growth ? 1 Will they take it over? Will there ...
查看完整题目与答案
【多选题】数据库系统(DBS)是指采用了数据库技术的计算机系统。通常由( )组成。
A.
数据库
B.
数据库管理系统
C.
应用系统
D.
数据库管理员
E.
用户
查看完整题目与答案
【简答题】英译汉 1. The success of a relationship has a lot to do with how compatible two people are and how well they communicate. 2. We are thankful for the beauty of this great land, which has welcomed so many ...
查看完整题目与答案
【单选题】数据库系统(DBS)是指引入数据库的计算机系统,主要由数据库、软件系统、硬件系统和_______组成。
A.
终端用户
B.
程序员
C.
数据库管理员
D.
使用和管理数据库的全部用户
查看完整题目与答案
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