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【单选题】
2Fe 2+ (aq)+Cl 2 (g) 2Fe 3+ (aq)+2Cl - (aq)的E=0.60V，Cl 2 、Cl - 处于标准态，则c(Fe 2+ )/c(Fe 3+ )=(    )。
A.
0.52    
B.
1.90    
C.
0.65    
D.
1.53
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【单选题】根据有关标准和规定,用正投影法所绘制出物体的图形,称为( ),( )是可自由配置的视图。1视图 2向视图 3剖视图 4斜视图 正确的是( )
A.
①②
B.
②④
C.
①③
D.
③④
查看完整题目与答案
【单选题】视图就是根据有关标准和规定，用()所绘制出物体的图形。
A.
正投影法
B.
斜投影法
C.
中心投影法
D.
侧垂面
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【单选题】You are in charge of the local city-owned zoo. You need to increase the revenue generated by the zoo in order to meet expenses. The mayor advises you to increase the price of admissions. The zoo manag...
A.
the mayor thinks demand is elastic, and the zoo manager thinks demand is inelastic.
B.
both the mayor and the zoo manager think that demand is elastic.
C.
both the mayor and the zoo manager think that demand is inelastic.
D.
the mayor thinks demand is inelastic, and the zoo manager thinks demand is elastic.
查看完整题目与答案
【单选题】根据有关标准和规定,用正投影法所绘制出物体的图形,称为( )
A.
视图
B.
向视图
C.
剖视图
D.
斜视图
查看完整题目与答案
【单选题】Whether you want to or not, you need to meet the ________ as a citizen.
A.
assignment
B.
obligation
查看完整题目与答案
【单选题】党在社会主义初级阶段的基本纲领指出，建设有中国特色的社会主义政治的基本目标是（）。
A.
在中国的领导下，在人民当家作主的基础上，依法治国，发展社会主义民主政治
B.
坚持和完善人民代表大会制度、领导的多党合作和政治协商制度以及民族区域自治制度
C.
发展民主，健全法制，维护安定团结
D.
坚持和完善工人阶级领导的、以工农联盟为基础的人民民主
查看完整题目与答案
【简答题】根据有关标准和规定,用正投影法所绘制出物体的图形称为 。
查看完整题目与答案
【单选题】企业以自己的经济能力为基础,确定促销费用的方法是
A.
目标任务法
B.
竞争对等法
C.
量力支出法
D.
销售额比例法
查看完整题目与答案
【单选题】You are the administrator of a Windows Server 2003 computer named Testking1. Backups of the System State data of Testking1 occur each day by using the local Administrator account. A new requirement re...
A.
Add the BackupTestking1 account to the Server Operators group. Modify the backup Scheduled Task to use the BackupTestking1 account.
B.
Add the BackupTestking1 account to the Backup Operators group. Modify the backup Scheduled Task to use the BackupTesking1 account.
C.
Add the BackupTestking1 account to the Server Operators group. Modify the Task Scheduler service to use the BackupTestking1 account.
D.
Add the BackupTestking1 account to the Backup Operators group. Modify the Task Scheduler service to use the BackupTestking1 account.
查看完整题目与答案
【单选题】You are the network administrator for TestKing. All network servers run Windows Server 2003. You administer a server named TestKing76. You need to configure TestKing76 to function as a streaming media...
A.
Create a volume on disk and then expand it to the other two disks.
B.
Create a mirrored volume that uses two of the disks.
C.
Create a RAID-5 volume that uses all three disks.
D.
Create a striped volume that uses all three disks.
查看完整题目与答案
相关题目：
【单选题】根据有关标准和规定,用正投影法所绘制出物体的图形,称为( ),( )是可自由配置的视图。1视图 2向视图 3剖视图 4斜视图 正确的是( )
A.
①②
B.
②④
C.
①③
D.
③④
查看完整题目与答案
【单选题】视图就是根据有关标准和规定，用()所绘制出物体的图形。
A.
正投影法
B.
斜投影法
C.
中心投影法
D.
侧垂面
查看完整题目与答案
【单选题】You are in charge of the local city-owned zoo. You need to increase the revenue generated by the zoo in order to meet expenses. The mayor advises you to increase the price of admissions. The zoo manag...
A.
the mayor thinks demand is elastic, and the zoo manager thinks demand is inelastic.
B.
both the mayor and the zoo manager think that demand is elastic.
C.
both the mayor and the zoo manager think that demand is inelastic.
D.
the mayor thinks demand is inelastic, and the zoo manager thinks demand is elastic.
查看完整题目与答案
【单选题】根据有关标准和规定,用正投影法所绘制出物体的图形,称为( )
A.
视图
B.
向视图
C.
剖视图
D.
斜视图
查看完整题目与答案
【单选题】Whether you want to or not, you need to meet the ________ as a citizen.
A.
assignment
B.
obligation
查看完整题目与答案
【单选题】党在社会主义初级阶段的基本纲领指出，建设有中国特色的社会主义政治的基本目标是（）。
A.
在中国的领导下，在人民当家作主的基础上，依法治国，发展社会主义民主政治
B.
坚持和完善人民代表大会制度、领导的多党合作和政治协商制度以及民族区域自治制度
C.
发展民主，健全法制，维护安定团结
D.
坚持和完善工人阶级领导的、以工农联盟为基础的人民民主
查看完整题目与答案
【简答题】根据有关标准和规定,用正投影法所绘制出物体的图形称为 。
查看完整题目与答案
【单选题】企业以自己的经济能力为基础,确定促销费用的方法是
A.
目标任务法
B.
竞争对等法
C.
量力支出法
D.
销售额比例法
查看完整题目与答案
【单选题】You are the administrator of a Windows Server 2003 computer named Testking1. Backups of the System State data of Testking1 occur each day by using the local Administrator account. A new requirement re...
A.
Add the BackupTestking1 account to the Server Operators group. Modify the backup Scheduled Task to use the BackupTestking1 account.
B.
Add the BackupTestking1 account to the Backup Operators group. Modify the backup Scheduled Task to use the BackupTesking1 account.
C.
Add the BackupTestking1 account to the Server Operators group. Modify the Task Scheduler service to use the BackupTestking1 account.
D.
Add the BackupTestking1 account to the Backup Operators group. Modify the Task Scheduler service to use the BackupTestking1 account.
查看完整题目与答案
【单选题】You are the network administrator for TestKing. All network servers run Windows Server 2003. You administer a server named TestKing76. You need to configure TestKing76 to function as a streaming media...
A.
Create a volume on disk and then expand it to the other two disks.
B.
Create a mirrored volume that uses two of the disks.
C.
Create a RAID-5 volume that uses all three disks.
D.
Create a striped volume that uses all three disks.
查看完整题目与答案
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