皮皮学，免费搜题
登录
logo - 刷刷题
搜题
【单选题】
若有以下四个图G1,G2,G3和G4,则下列判断正确的是( )。
A.
G1和G2同构
B.
G3和G4同构
C.
G1和G3同构
D.
G1和G4同构
手机使用
分享
复制链接
新浪微博
分享QQ
微信扫一扫
微信内点击右上角“…”即可分享
反馈
参考答案：
举一反三
【单选题】A support engineer reports that inserting new sales transactions in a SQL Server 2005 database results in an error. You investigate the error. You discover that in one of the databases， a developer ha...
A.
Back up the current transaction log. Restore the database with a different name and stop at the point just before the data loss. Copy the table back into the original database.
B.
Back up the current transaction log. Restore the database to the point just before the data loss.
C.
Restore the database from the existing backup files to a time just before the data loss.
D.
Restore the database to the point of the last full backup.
查看完整题目与答案
【单选题】李先生在去年以每股10元的价格购买了100股的中国电信股票，过去一年中得到的每股0.20元的红利，年底时，股票价格为每股15元，则持有期收益率为（ ）。
A.
45%
B.
50%
C.
52%
D.
55%
查看完整题目与答案
【多选题】Which of the following statements about 'law' are correct?
A.
Law is established and enforceable social rules for conduct or non-conduct; a violation of a legal standard may create criminal or civil liability.
B.
The law is a system of rules that a society or government develops in order to deal with crime, business agreements, and social relationships.
C.
A law is one of the rules in a system of law which deals with a particular type of agreement, relationship, or crime.
D.
Ethics and law share the goal of creating and maintaining social good and have a symbiotic relationship.
查看完整题目与答案
【单选题】自然铜煅淬后能增强的作用是()
A.
收敛生肌
B.
收敛止痒
C.
散瘀止痛
D.
平肝潜阳
查看完整题目与答案
【单选题】李先生去年以 50元/股的价格买入A公司股票1000股,当前股票价格为60元/股,且今年公司每股派发2元现金股利,若李先生现在将1000股股票卖出,则他的投资收益率是多少?( )
A.
6%
B.
12%
C.
18%
D.
24%
查看完整题目与答案
【单选题】You are creating a job class. You have issued the following command to create the job class：  SQL> BEGIN   DBMS_SCHEDULER.CREATE_JOB_CLASS（        JOB_CLASS_NAME => ’LOW_PRIORITY_CLASS’，        RESOUR...
A.
The command will be executed successfully.
B.
The command will fail because RESOURCE_CONSUMER_GROUP is an invalid parameter in the  DBMS_SCHEDULER.CREATE_JOB_CLASS procedure.
C.
The command will fail because LOGGING_LEVEL is an invalid parameter in the DBMS_SCHEDULER.CREATE_JOB_CLASS procedure.
D.
The command will fail because LOG_HISTORY is an invalid parameter in the DBMS_SCHEDULER.CREATE_JOB_CLASS procedure.
E.
The command will fail because 1200 is an invalid value for the LOG_HISTORY parameter in the  DBMS_SCHEDULER.CREATE_JOB_CLASS procedure.
查看完整题目与答案
【判断题】细菌的荚膜主要由多糖、果胶类物质和纤维素组成。
A.
正确
B.
错误
查看完整题目与答案
【单选题】自然铜煅淬后能增强的作用是
A.
收敛生肌
B.
收敛止痒
C.
散瘀止痛
D.
平肝潜阳
E.
平肝止血
查看完整题目与答案
【简答题】The full name of SQL is .
查看完整题目与答案
【单选题】生品不入药,煅淬后能增强温肾壮阳作用的药物是
A.
阳起石
B.
磁石
C.
紫石英
D.
龙齿
E.
自然铜
查看完整题目与答案
相关题目：
【单选题】A support engineer reports that inserting new sales transactions in a SQL Server 2005 database results in an error. You investigate the error. You discover that in one of the databases， a developer ha...
A.
Back up the current transaction log. Restore the database with a different name and stop at the point just before the data loss. Copy the table back into the original database.
B.
Back up the current transaction log. Restore the database to the point just before the data loss.
C.
Restore the database from the existing backup files to a time just before the data loss.
D.
Restore the database to the point of the last full backup.
查看完整题目与答案
【单选题】李先生在去年以每股10元的价格购买了100股的中国电信股票，过去一年中得到的每股0.20元的红利，年底时，股票价格为每股15元，则持有期收益率为（ ）。
A.
45%
B.
50%
C.
52%
D.
55%
查看完整题目与答案
【多选题】Which of the following statements about 'law' are correct?
A.
Law is established and enforceable social rules for conduct or non-conduct; a violation of a legal standard may create criminal or civil liability.
B.
The law is a system of rules that a society or government develops in order to deal with crime, business agreements, and social relationships.
C.
A law is one of the rules in a system of law which deals with a particular type of agreement, relationship, or crime.
D.
Ethics and law share the goal of creating and maintaining social good and have a symbiotic relationship.
查看完整题目与答案
【单选题】自然铜煅淬后能增强的作用是()
A.
收敛生肌
B.
收敛止痒
C.
散瘀止痛
D.
平肝潜阳
查看完整题目与答案
【单选题】李先生去年以 50元/股的价格买入A公司股票1000股,当前股票价格为60元/股,且今年公司每股派发2元现金股利,若李先生现在将1000股股票卖出,则他的投资收益率是多少?( )
A.
6%
B.
12%
C.
18%
D.
24%
查看完整题目与答案
【单选题】You are creating a job class. You have issued the following command to create the job class：  SQL> BEGIN   DBMS_SCHEDULER.CREATE_JOB_CLASS（        JOB_CLASS_NAME => ’LOW_PRIORITY_CLASS’，        RESOUR...
A.
The command will be executed successfully.
B.
The command will fail because RESOURCE_CONSUMER_GROUP is an invalid parameter in the  DBMS_SCHEDULER.CREATE_JOB_CLASS procedure.
C.
The command will fail because LOGGING_LEVEL is an invalid parameter in the DBMS_SCHEDULER.CREATE_JOB_CLASS procedure.
D.
The command will fail because LOG_HISTORY is an invalid parameter in the DBMS_SCHEDULER.CREATE_JOB_CLASS procedure.
E.
The command will fail because 1200 is an invalid value for the LOG_HISTORY parameter in the  DBMS_SCHEDULER.CREATE_JOB_CLASS procedure.
查看完整题目与答案
【判断题】细菌的荚膜主要由多糖、果胶类物质和纤维素组成。
A.
正确
B.
错误
查看完整题目与答案
【单选题】自然铜煅淬后能增强的作用是
A.
收敛生肌
B.
收敛止痒
C.
散瘀止痛
D.
平肝潜阳
E.
平肝止血
查看完整题目与答案
【简答题】The full name of SQL is .
查看完整题目与答案
【单选题】生品不入药,煅淬后能增强温肾壮阳作用的药物是
A.
阳起石
B.
磁石
C.
紫石英
D.
龙齿
E.
自然铜
查看完整题目与答案
参考解析：
知识点：
题目纠错 0
发布
创建自己的小题库 - 刷刷题