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【单选题】
误服强酸后,以下方法中,( )急救方法不正确。
A.
口服牛奶或豆浆,并速送医院抢救
B.
口服花生油,并速送医院抢救
C.
大量喝水,并速送医院抢救
D.
应服用NaHCO 3 溶液
拍照语音搜题，微信中搜索"皮皮学"使用
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皮皮学刷刷变学霸
举一反三
【单选题】杜氏利什曼原虫无鞭毛体主要寄生于( )
A.
人体巨噬细胞内
B.
人体中性粒细胞内
C.
中华白蛉胃内
D.
人体红细胞内
E.
人体嗜酸性粒细胞内
查看完整题目与答案
【判断题】Oracle, DB2, and SQL Server are all database management systems.
A.
正确
B.
错误
查看完整题目与答案
【单选题】下列有关人防工程的叙述,正确的是 ()
A.
人防工程不包含配套工程
B.
人防工程距离居民集中区一般不超过步行 10 分钟的路程
C.
人防工程只作军事用途，不可用于商业盈利
D.
在人防工程内长期隐蔽，要有组织地进行跑步、深蹲等训练以加强体质，保持生命活力
查看完整题目与答案
【简答题】What are the two disadvantages associated with database systems?
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【多选题】What are some problems with using traditional relational database management systems?
A.
Software licensing
B.
Provisioning the database for periods of high demand, but then rarely having high demand
C.
Planning ahead for how the database will be used in the future
D.
Providing enough access to the database during peak demand times
查看完整题目与答案
【多选题】What are some problems with using traditional relational database management systems?
A.
Software licensing
B.
Providing enough access to the database during peak demand times
C.
Planning ahead for how the database will be used in the future
D.
Provisioning the database for periods of high demand, but then rarely having high demand
查看完整题目与答案
【简答题】Database is similar to a data file in that it is a storage place for data. Like a data file, a database does not present information directly to a user; the user runs an application which accesses dat...
查看完整题目与答案
【判断题】MMDBMSs are not able to support the ACID properties known from conventional database systems.
A.
正确
B.
错误
查看完整题目与答案
【单选题】All systems are composed of interrelated:
A.
subsystems.
B.
enterprise systems.
C.
database systems.
D.
design systems.
查看完整题目与答案
【简答题】作业1:创建一个单页210*297mm的文档,要求文档上下边距25mm,左右边距15mm,分栏3栏,栏间距5mm,出血线3mm,对页显示。 作业2:创建一个 210*297mm 的三折页文档,要求创建正反两面。注意:学生自己计算并设置297mm做三折页横边每页的宽度。 以上两个作业均拍照至答案处,照片中要出现自己的手指或某一物品。 例如:
查看完整题目与答案
相关题目：
【单选题】杜氏利什曼原虫无鞭毛体主要寄生于( )
A.
人体巨噬细胞内
B.
人体中性粒细胞内
C.
中华白蛉胃内
D.
人体红细胞内
E.
人体嗜酸性粒细胞内
查看完整题目与答案
【判断题】Oracle, DB2, and SQL Server are all database management systems.
A.
正确
B.
错误
查看完整题目与答案
【单选题】下列有关人防工程的叙述,正确的是 ()
A.
人防工程不包含配套工程
B.
人防工程距离居民集中区一般不超过步行 10 分钟的路程
C.
人防工程只作军事用途，不可用于商业盈利
D.
在人防工程内长期隐蔽，要有组织地进行跑步、深蹲等训练以加强体质，保持生命活力
查看完整题目与答案
【简答题】What are the two disadvantages associated with database systems?
查看完整题目与答案
【多选题】What are some problems with using traditional relational database management systems?
A.
Software licensing
B.
Provisioning the database for periods of high demand, but then rarely having high demand
C.
Planning ahead for how the database will be used in the future
D.
Providing enough access to the database during peak demand times
查看完整题目与答案
【多选题】What are some problems with using traditional relational database management systems?
A.
Software licensing
B.
Providing enough access to the database during peak demand times
C.
Planning ahead for how the database will be used in the future
D.
Provisioning the database for periods of high demand, but then rarely having high demand
查看完整题目与答案
【简答题】Database is similar to a data file in that it is a storage place for data. Like a data file, a database does not present information directly to a user; the user runs an application which accesses dat...
查看完整题目与答案
【判断题】MMDBMSs are not able to support the ACID properties known from conventional database systems.
A.
正确
B.
错误
查看完整题目与答案
【单选题】All systems are composed of interrelated:
A.
subsystems.
B.
enterprise systems.
C.
database systems.
D.
design systems.
查看完整题目与答案
【简答题】作业1:创建一个单页210*297mm的文档,要求文档上下边距25mm,左右边距15mm,分栏3栏,栏间距5mm,出血线3mm,对页显示。 作业2:创建一个 210*297mm 的三折页文档,要求创建正反两面。注意:学生自己计算并设置297mm做三折页横边每页的宽度。 以上两个作业均拍照至答案处,照片中要出现自己的手指或某一物品。 例如:
查看完整题目与答案