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【判断题】
《哀郢》这首诗是屈原在得知楚国首都郢都被攻破后,满怀悲哀之情写就的。
A.
正确
B.
错误
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参考答案:
举一反三
【简答题】生物信息学所用的方法和技术。
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【单选题】You work as a network engineer, do you know an IPsec tunnel is negotiated within the protection of whichtype of tunnel?()
A.
L2F tunnel
B.
L2TP tunnel
C.
GRE tunnel
D.
ISAKMP tunnel
查看完整题目与答案
【判断题】OCC为二级调度机构,服从DCC统一指挥。
A.
正确
B.
错误
查看完整题目与答案
【多选题】According to the plane shape of tunnel, it can be classified as
A.
Straight tunnel
B.
Single-line tunnel
C.
Curve tunnel
D.
Double-line tunnel
查看完整题目与答案
【单选题】在已建"职工"表中有姓名、性别、出生日期等字段,查询并显示所有年龄在50岁以上职工的姓名、性别和年龄,正确的SQL命令是
A.
SELECT 姓名, 性别, YEAR(DATE())-YEAR ([出生日期]) AS 年龄 FROM 职工 WHERE YEAR (Date())-YEAR ([出生日期])>50
B.
SELECT 姓名, 性别, YEAR (DATE ())-YEAR ([出生日期]) 年龄 FROM 职工 WHERE YEAR (Date())-YEAR ([出生日期])>50
C.
SELECT 姓名, 性别, YEAR (DATE ())-YEAR ([出生日期]) AS 年龄 FROM 职工 WHERE 年龄>50
D.
SELECT 姓名, 性别, YEAR(DATE ())-YEAR([出生日期]) 年龄 FROM 职工 WHERE 年龄>50
查看完整题目与答案
【判断题】螯合剂中只含有1个配原子
A.
正确
B.
错误
查看完整题目与答案
【单选题】A wind tunnel is used for testing planes or plane models. In a wind tunnel air is blown over a plane or a model placed in a test section. Wind tunnel test sections are different in size depending on a...
A.
they are used for large planes
B.
they can produce a stronger wind
C.
they are built to conduct a high-speed test
D.
the air in them flows at a lower speed
查看完整题目与答案
【单选题】在已建"职工"表中有姓名、性别、出生日期等字段,查询并显示女职工年龄最小的职工姓名、性别和年龄,正确的SQL命令是
A.
SELECT 姓名,性别,MIN(YEAR(DATE())-YEAR([出生日期])) AS 年龄 FROM 职工 WHERE 性别=女
B.
SELECT 姓名,性别,MIN(YEAR(DATE())-YEAR([出生日期])) AS 年龄 FROM 职工 WHERE 性别="女"
C.
SELECT 姓名,性别,年龄 FROM 职工 WHERE 年龄=MIN(YEAR(DATE())-YEAR([出生日期])) AND 性别=女
D.
SELECT 姓名,性别,年龄 FROM 职工 WHERE 年龄=MIN(YEAR(DATE())-YEAR([出生日期])) AND 性别="女"
查看完整题目与答案
【单选题】属于阑尾异位阑尾的位置是
A.
盲肠下方
B.
盲肠前位
C.
左髂窝
D.
盆腔位
查看完整题目与答案
【单选题】在已建"职工"表中有姓名、性别、出生日期等字段,查询并显示所有年龄在50岁以上职工的姓名、性别和年龄,正确的SQL命令是
A.
SELECT 姓名, 性别, YEAR(DATE())-YEAR ([出生日期]) AS 年龄 FROM 职工
B.
SELECT 姓名, 性别, YEAR (DATE ())-YEAR ([出生日期]) 年龄 FROM 职工
C.
SELECT 姓名, 性别, YEAR (DATE ())-YEAR ([出生日期]) AS 年龄 FROM 职工
D.
SELECT 姓名, 性别, YEAR(DATE ())-YEAR([出生日期]) 年龄 FROM 职工
查看完整题目与答案
相关题目:
【简答题】生物信息学所用的方法和技术。
查看完整题目与答案
【单选题】You work as a network engineer, do you know an IPsec tunnel is negotiated within the protection of whichtype of tunnel?()
A.
L2F tunnel
B.
L2TP tunnel
C.
GRE tunnel
D.
ISAKMP tunnel
查看完整题目与答案
【判断题】OCC为二级调度机构,服从DCC统一指挥。
A.
正确
B.
错误
查看完整题目与答案
【多选题】According to the plane shape of tunnel, it can be classified as
A.
Straight tunnel
B.
Single-line tunnel
C.
Curve tunnel
D.
Double-line tunnel
查看完整题目与答案
【单选题】在已建"职工"表中有姓名、性别、出生日期等字段,查询并显示所有年龄在50岁以上职工的姓名、性别和年龄,正确的SQL命令是
A.
SELECT 姓名, 性别, YEAR(DATE())-YEAR ([出生日期]) AS 年龄 FROM 职工 WHERE YEAR (Date())-YEAR ([出生日期])>50
B.
SELECT 姓名, 性别, YEAR (DATE ())-YEAR ([出生日期]) 年龄 FROM 职工 WHERE YEAR (Date())-YEAR ([出生日期])>50
C.
SELECT 姓名, 性别, YEAR (DATE ())-YEAR ([出生日期]) AS 年龄 FROM 职工 WHERE 年龄>50
D.
SELECT 姓名, 性别, YEAR(DATE ())-YEAR([出生日期]) 年龄 FROM 职工 WHERE 年龄>50
查看完整题目与答案
【判断题】螯合剂中只含有1个配原子
A.
正确
B.
错误
查看完整题目与答案
【单选题】A wind tunnel is used for testing planes or plane models. In a wind tunnel air is blown over a plane or a model placed in a test section. Wind tunnel test sections are different in size depending on a...
A.
they are used for large planes
B.
they can produce a stronger wind
C.
they are built to conduct a high-speed test
D.
the air in them flows at a lower speed
查看完整题目与答案
【单选题】在已建"职工"表中有姓名、性别、出生日期等字段,查询并显示女职工年龄最小的职工姓名、性别和年龄,正确的SQL命令是
A.
SELECT 姓名,性别,MIN(YEAR(DATE())-YEAR([出生日期])) AS 年龄 FROM 职工 WHERE 性别=女
B.
SELECT 姓名,性别,MIN(YEAR(DATE())-YEAR([出生日期])) AS 年龄 FROM 职工 WHERE 性别="女"
C.
SELECT 姓名,性别,年龄 FROM 职工 WHERE 年龄=MIN(YEAR(DATE())-YEAR([出生日期])) AND 性别=女
D.
SELECT 姓名,性别,年龄 FROM 职工 WHERE 年龄=MIN(YEAR(DATE())-YEAR([出生日期])) AND 性别="女"
查看完整题目与答案
【单选题】属于阑尾异位阑尾的位置是
A.
盲肠下方
B.
盲肠前位
C.
左髂窝
D.
盆腔位
查看完整题目与答案
【单选题】在已建"职工"表中有姓名、性别、出生日期等字段,查询并显示所有年龄在50岁以上职工的姓名、性别和年龄,正确的SQL命令是
A.
SELECT 姓名, 性别, YEAR(DATE())-YEAR ([出生日期]) AS 年龄 FROM 职工
B.
SELECT 姓名, 性别, YEAR (DATE ())-YEAR ([出生日期]) 年龄 FROM 职工
C.
SELECT 姓名, 性别, YEAR (DATE ())-YEAR ([出生日期]) AS 年龄 FROM 职工
D.
SELECT 姓名, 性别, YEAR(DATE ())-YEAR([出生日期]) 年龄 FROM 职工
查看完整题目与答案
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