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【单选题】
以下四个叙述中,哪一个不是对关系模式进行规范化的主要目的( )
A.
减少数据冗余
B.
解决更新异常问题
C.
加快查询速度
D.
提高存储空间效率
拍照语音搜题，微信中搜索"皮皮学"使用
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参考解析：
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举一反三
【单选题】When the children are doing body exercises, the parents should NOT______.
A.
explain the importance of physical activity in keeping people shaped and slim
B.
also take part in the activities by themselves
C.
lay to find out activities that are suitable for the children
D.
encourage the children to participate in physical activities
查看完整题目与答案
【多选题】在我国的会计实务中,下列项目中构成企业存货实际成本的有
A.
支付的买价
B.
入库后的挑选整理费
C.
运输途中的合理损耗
D.
一般纳税人购货时的增值税进项税额
E.
加工货物收回后直接用于销售的消费税
查看完整题目与答案
【单选题】When the children are doing body exercises, the parents should NOT ______.
A.
explain the importance of physical activity in keeping people shaped and slim
B.
also take part in the activities by themselves
C.
try to find out activities that are suitable for the children
D.
encourage the children to participate in physical activities
查看完整题目与答案
【单选题】All the children are getting excited and looking forward to ______ the new film and the film star.
A.
see
B.
seeing
C.
to see
D.
having seen
查看完整题目与答案
【多选题】在我国的会计实务中,下列项目中构成企业存货实际成本的有6
A.
支付的买价
B.
入库后的挑选整理费
C.
运输途中的合理损耗
D.
一般纳税人购货时的增值税进项税额
E.
加工货物收回后直接用于销售的消费税
查看完整题目与答案
【多选题】中国知网“一框式”检索中默认的检索出来的文献类型是?
A.
学术期刊
B.
博硕
C.
会议
D.
报纸
查看完整题目与答案
【单选题】The children are having a party. Some are singing,and _ are dancing. [     ]
A.
other
B.
the other
C.
others
D.
another
查看完整题目与答案
【多选题】在我国的会计实务中，下列项目中构成企业存货实际成本的有（ ）。
A.
自然灾害造成的原材料净损失
B.
入库后的挑选整理费
C.
运输途中的合理损耗
D.
小规模纳税人购货时的增值税进项税额
查看完整题目与答案
【单选题】关于选择结构的语法,下列哪个说法 正确 :
A.
if 语句和 else 语句必须成对出现
B.
if 语句可以没有 else 语句对应
C.
switch 结构 case 语句中是否使用 break 语句 对程序运行结果无影响
D.
switch 结构中必须有 default 语句
查看完整题目与答案
【单选题】Which is TRUE about the mans opinion of the city?
A.
The children are too young to benefit from city life.
B.
Even adults themselves cannot go everywhere in the city.
C.
There is a lot to see and do for children and adults.
D.
There isn't a lot to see and do for children.
查看完整题目与答案
相关题目：
【单选题】When the children are doing body exercises, the parents should NOT______.
A.
explain the importance of physical activity in keeping people shaped and slim
B.
also take part in the activities by themselves
C.
lay to find out activities that are suitable for the children
D.
encourage the children to participate in physical activities
查看完整题目与答案
【多选题】在我国的会计实务中,下列项目中构成企业存货实际成本的有
A.
支付的买价
B.
入库后的挑选整理费
C.
运输途中的合理损耗
D.
一般纳税人购货时的增值税进项税额
E.
加工货物收回后直接用于销售的消费税
查看完整题目与答案
【单选题】When the children are doing body exercises, the parents should NOT ______.
A.
explain the importance of physical activity in keeping people shaped and slim
B.
also take part in the activities by themselves
C.
try to find out activities that are suitable for the children
D.
encourage the children to participate in physical activities
查看完整题目与答案
【单选题】All the children are getting excited and looking forward to ______ the new film and the film star.
A.
see
B.
seeing
C.
to see
D.
having seen
查看完整题目与答案
【多选题】在我国的会计实务中,下列项目中构成企业存货实际成本的有6
A.
支付的买价
B.
入库后的挑选整理费
C.
运输途中的合理损耗
D.
一般纳税人购货时的增值税进项税额
E.
加工货物收回后直接用于销售的消费税
查看完整题目与答案
【多选题】中国知网“一框式”检索中默认的检索出来的文献类型是?
A.
学术期刊
B.
博硕
C.
会议
D.
报纸
查看完整题目与答案
【单选题】The children are having a party. Some are singing,and _ are dancing. [     ]
A.
other
B.
the other
C.
others
D.
another
查看完整题目与答案
【多选题】在我国的会计实务中，下列项目中构成企业存货实际成本的有（ ）。
A.
自然灾害造成的原材料净损失
B.
入库后的挑选整理费
C.
运输途中的合理损耗
D.
小规模纳税人购货时的增值税进项税额
查看完整题目与答案
【单选题】关于选择结构的语法,下列哪个说法 正确 :
A.
if 语句和 else 语句必须成对出现
B.
if 语句可以没有 else 语句对应
C.
switch 结构 case 语句中是否使用 break 语句 对程序运行结果无影响
D.
switch 结构中必须有 default 语句
查看完整题目与答案
【单选题】Which is TRUE about the mans opinion of the city?
A.
The children are too young to benefit from city life.
B.
Even adults themselves cannot go everywhere in the city.
C.
There is a lot to see and do for children and adults.
D.
There isn't a lot to see and do for children.
查看完整题目与答案