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【单选题】
在 SELECT 语句中,与关系代数中 π 运算符对应的是 ________ 子句。
A.
FROM
B.
SELECT
C.
WHERE
D.
GROUP BY
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【单选题】A person who believes that he is incapable will not make a real __________, because he feels that it would be useless.
A.
decision
B.
success
C.
effort
D.
trouble
查看完整题目与答案
【单选题】A person who believes in his incompetence will ______.
A.
make no real efforts
B.
fail to go at a job
C.
show a complete lack of confidence
D.
all of the above
查看完整题目与答案
【单选题】肿瘤性增生和其他类型的增生最根本的区别是
A.
增生迅速
B.
增生对机体有害
C.
增生细胞分化不成熟
D.
病因尚不明了
查看完整题目与答案
【多选题】自主创新,方法先行,常用的创新方法有:
A.
信息交合法
B.
逆向思考法
C.
联想组合法
D.
5W2H 提问法
查看完整题目与答案
【单选题】The author believes that an individual who applies to work overseas ______.
A.
is usually creative and full of initiative
B.
aims to improve his foreign language skills
C.
is dissatisfied with his own life at home
D.
seeks either his own or his Children's development
查看完整题目与答案
【单选题】He is a man who believes in strict()and he seldom deviates from his principles.
A.
wisdom
B.
brotherhood
C.
worship
D.
discipline
查看完整题目与答案
【单选题】A person who believes in his incompetence will ______.
A.
make no real efforts
B.
fail to go at a job
C.
show a complete lack of confidence
D.
All of the above.
查看完整题目与答案
【多选题】下列导游人员职责中,属于全陪导游员的有( )。
A.
负责旅游团各站之间的衔接
B.
带领旅游团游客参观游览
C.
向旅游团在各地的活动日程
D.
监督组团社接待计划实施
E.
安排旅游团在各地的活动日程
查看完整题目与答案
【多选题】旅行社接受委托提供的旅游服务包括( )
A.
接受旅游者王强的委托，为其代订高铁客票10张；
B.
接受丽丽的委托为其办理签证手续；
C.
接受某社会团体的委托，为其在海南三亚的会议代订酒店和会务中心。
D.
为小李代办护照
E.
接受吉峰有限公司的委托，为其代办坝上草原观光度假事宜。
查看完整题目与答案
【单选题】The Business of Wedding Every couple who goes to the altar (圣坛) believes that they will make that trip only once in their lives, They want the day to be perfect, and they are asking for much more than...
A.
The budgets of weddings.
B.
The business of weddings.
C.
The planning and execution of weddings.
D.
The high wedding expenses.
查看完整题目与答案
相关题目：
【单选题】A person who believes that he is incapable will not make a real __________, because he feels that it would be useless.
A.
decision
B.
success
C.
effort
D.
trouble
查看完整题目与答案
【单选题】A person who believes in his incompetence will ______.
A.
make no real efforts
B.
fail to go at a job
C.
show a complete lack of confidence
D.
all of the above
查看完整题目与答案
【单选题】肿瘤性增生和其他类型的增生最根本的区别是
A.
增生迅速
B.
增生对机体有害
C.
增生细胞分化不成熟
D.
病因尚不明了
查看完整题目与答案
【多选题】自主创新,方法先行,常用的创新方法有:
A.
信息交合法
B.
逆向思考法
C.
联想组合法
D.
5W2H 提问法
查看完整题目与答案
【单选题】The author believes that an individual who applies to work overseas ______.
A.
is usually creative and full of initiative
B.
aims to improve his foreign language skills
C.
is dissatisfied with his own life at home
D.
seeks either his own or his Children's development
查看完整题目与答案
【单选题】He is a man who believes in strict()and he seldom deviates from his principles.
A.
wisdom
B.
brotherhood
C.
worship
D.
discipline
查看完整题目与答案
【单选题】A person who believes in his incompetence will ______.
A.
make no real efforts
B.
fail to go at a job
C.
show a complete lack of confidence
D.
All of the above.
查看完整题目与答案
【多选题】下列导游人员职责中,属于全陪导游员的有( )。
A.
负责旅游团各站之间的衔接
B.
带领旅游团游客参观游览
C.
向旅游团在各地的活动日程
D.
监督组团社接待计划实施
E.
安排旅游团在各地的活动日程
查看完整题目与答案
【多选题】旅行社接受委托提供的旅游服务包括( )
A.
接受旅游者王强的委托，为其代订高铁客票10张；
B.
接受丽丽的委托为其办理签证手续；
C.
接受某社会团体的委托，为其在海南三亚的会议代订酒店和会务中心。
D.
为小李代办护照
E.
接受吉峰有限公司的委托，为其代办坝上草原观光度假事宜。
查看完整题目与答案
【单选题】The Business of Wedding Every couple who goes to the altar (圣坛) believes that they will make that trip only once in their lives, They want the day to be perfect, and they are asking for much more than...
A.
The budgets of weddings.
B.
The business of weddings.
C.
The planning and execution of weddings.
D.
The high wedding expenses.
查看完整题目与答案