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【单选题】
《幼儿园教师专业标准》指出:幼儿园教师是履行幼儿园教育工作职责的( ),需要经过严格的培养与培训,具有良好的职业道德,掌握系统的专业知识和专业技能。
A.
专业人员
B.
研究人员
C.
管理人员
D.
教育人员
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【判断题】区域社会基础设施则主要指文化教育、医疗卫生、保健、科学研究等。()
A.
正确
B.
错误
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【单选题】设话单表的表结构为(手机号，通话起始日期，通话时长，话费)，通话时长的单位为分钟，话费的单位为元。如果希望查询“通话时长超过5分钟并且总话费超过100元的手机号和总话费”，则应该使用的SQL语句是______。
A.
SELECT 手机号,SUM(话费) AS 总话费 FROM 话单;WHERE SUM(话费)＞100 AND 通话时长＞5 GROUP BY 手机号
B.
SELECT 手机号,SUM(话费) AS 总话费 FROM 话单;WHERE SUM(话费)＞100 GROUP BY 手机号 HAVING 通话时长＞5
C.
SELECT 手机号,SUM(话费) AS 总话费 FROM 话单;WHERE 通话时长＞5 GROUP BY 手机号 HAVING SUM(话费)＞100
D.
SELECT 手机号,SUM(话费) AS 总话费 FROM 话单;GROUP BY 手机号 HAVING SUM(话费)＞100 AND 通话时长＞5
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【单选题】听力原文： There is probably nothing more mysterious and wonderful-looking in the sky than the Milky Way, stretching like a band of jewels from one end of the sky to the other. Long, long ago, when people ...
A.
as we do today
B.
as they imagined
C.
as they studied
D.
as the Bible says
查看完整题目与答案
【单选题】Indonesia_____ some 3,000 islands stretching more than 2,000 miles from east to west.
A.
makes up
B.
makes the most of
C.
is made up of
D.
is consisted of
查看完整题目与答案
【单选题】设话单表的表结构为(手机号,通话起始日期,通话时长,话费),主关键字为(手机号,通话起始日期)。如果一个手机号表示一个入网用户,则当需要查询所有入网用户数时,正确的SQL语句是
A.
SELECT COUNT(*) FROM 话单
B.
SELECT COUNT(手机号) FROM 话单
C.
SELECT COUNT(DISTINCT 手机号) FROM 话单
D.
SELECT DISTINCT COUNT(手机号) FROM 话单
查看完整题目与答案
【单选题】业内人士把()比喻为“易坏性 最大的商品”“只有24小时寿命的商品”。
A.
餐厅
B.
客房
C.
前厅
D.
酒吧
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【单选题】下面选项中,谁主张性恶论的?
A.
孟子
B.
告子
C.
荀子
D.
老子
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【单选题】Stretching more than 3,000 miles from the Atlantic Ocean to the Pacific Ocean, the United States of America is comprised of () states.
A.
49
B.
50
C.
52
D.
54
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【单选题】Stretching more than 350 km, the passenger railway ____________the shortest link between Central China and East China's Yangtze River Delta region.
A.
providing
B.
with
C.
provide
D.
will provide
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【单选题】The type of screen that can be touched with more than one finger and supports zooming in and out by pinching and stretching your fingers.
A.
digital
B.
multitouch
C.
dynamic
D.
OLED
查看完整题目与答案
相关题目：
【判断题】区域社会基础设施则主要指文化教育、医疗卫生、保健、科学研究等。()
A.
正确
B.
错误
查看完整题目与答案
【单选题】设话单表的表结构为(手机号，通话起始日期，通话时长，话费)，通话时长的单位为分钟，话费的单位为元。如果希望查询“通话时长超过5分钟并且总话费超过100元的手机号和总话费”，则应该使用的SQL语句是______。
A.
SELECT 手机号,SUM(话费) AS 总话费 FROM 话单;WHERE SUM(话费)＞100 AND 通话时长＞5 GROUP BY 手机号
B.
SELECT 手机号,SUM(话费) AS 总话费 FROM 话单;WHERE SUM(话费)＞100 GROUP BY 手机号 HAVING 通话时长＞5
C.
SELECT 手机号,SUM(话费) AS 总话费 FROM 话单;WHERE 通话时长＞5 GROUP BY 手机号 HAVING SUM(话费)＞100
D.
SELECT 手机号,SUM(话费) AS 总话费 FROM 话单;GROUP BY 手机号 HAVING SUM(话费)＞100 AND 通话时长＞5
查看完整题目与答案
【单选题】听力原文： There is probably nothing more mysterious and wonderful-looking in the sky than the Milky Way, stretching like a band of jewels from one end of the sky to the other. Long, long ago, when people ...
A.
as we do today
B.
as they imagined
C.
as they studied
D.
as the Bible says
查看完整题目与答案
【单选题】Indonesia_____ some 3,000 islands stretching more than 2,000 miles from east to west.
A.
makes up
B.
makes the most of
C.
is made up of
D.
is consisted of
查看完整题目与答案
【单选题】设话单表的表结构为(手机号,通话起始日期,通话时长,话费),主关键字为(手机号,通话起始日期)。如果一个手机号表示一个入网用户,则当需要查询所有入网用户数时,正确的SQL语句是
A.
SELECT COUNT(*) FROM 话单
B.
SELECT COUNT(手机号) FROM 话单
C.
SELECT COUNT(DISTINCT 手机号) FROM 话单
D.
SELECT DISTINCT COUNT(手机号) FROM 话单
查看完整题目与答案
【单选题】业内人士把()比喻为“易坏性 最大的商品”“只有24小时寿命的商品”。
A.
餐厅
B.
客房
C.
前厅
D.
酒吧
查看完整题目与答案
【单选题】下面选项中,谁主张性恶论的?
A.
孟子
B.
告子
C.
荀子
D.
老子
查看完整题目与答案
【单选题】Stretching more than 3,000 miles from the Atlantic Ocean to the Pacific Ocean, the United States of America is comprised of () states.
A.
49
B.
50
C.
52
D.
54
查看完整题目与答案
【单选题】Stretching more than 350 km, the passenger railway ____________the shortest link between Central China and East China's Yangtze River Delta region.
A.
providing
B.
with
C.
provide
D.
will provide
查看完整题目与答案
【单选题】The type of screen that can be touched with more than one finger and supports zooming in and out by pinching and stretching your fingers.
A.
digital
B.
multitouch
C.
dynamic
D.
OLED
查看完整题目与答案
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