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【单选题】
应用数据库的主要目的是为了( )
A.
解决数据保密的问题
B.
解决数据完整性的问题
C.
解决数据大的问题
D.
解决数据共享的问题
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参考答案：
举一反三
【单选题】将焊件两部分的结合处加热到熔化状态并形成共同的熔池,一般同时还要熔入填充金属,这种焊接方法称为( )。
A.
熔焊
B.
压力焊
C.
钎焊
D.
气焊
查看完整题目与答案
【单选题】1 There must be few questions on which responsible opinion is so utterly divided as on that of how much sleep we ought to have. There are some who think we can leave the body to regulate these matters...
A.
there are many controversial issues like the right amount of sleep.
B.
among many issues the right amount of sleep is the least controversial.
C.
people are now moving towards solving many controversial issues.
D.
the right amount of sleep is a topic of much controversy among doctors.
查看完整题目与答案
【简答题】在时限运动的五种形态中,_______相当于电影中的慢镜头。
查看完整题目与答案
【单选题】There must be few questions on which responsible opinion is so utterly divided as on that of how much sleep we ought to have. There are some who think we can leave the body to regulate these matters f...
A.
there are many controversial issues like the right amount of sleep
B.
among many issues the right amount of sleep is the least controversial
C.
people are now moving towards solving many controversial issues
D.
the right amount of sleep is a topic of much controversy among doctors
查看完整题目与答案
【单选题】There must have been someone who has instigated a rebellion because the people are so well organized.
A.
incited
B.
tampered
C.
intruded
D.
meddled
查看完整题目与答案
【单选题】There must be something wrong with my left arm, is so painful.
A.
who
B.
whom
C.
which
D.
when
查看完整题目与答案
【简答题】森林清泉SPA面膜,16片/盒。该面膜是将调配好的营养美容液(含有去除粉刺、死皮、老化角质、油污的清洁成分,保温成分和皮肤营养成分)涂在薄型无纺布上,使用时将面膜直接紧贴在脸部,对改善肤质有一定效果
查看完整题目与答案
【简答题】森林清泉SPA面膜:森林清泉SPA面膜。16片/盒。该面膜是将调配好的营养美容液(含有去除粉刺、死皮、老化角质、油污的清洁成分,保湿成分和皮肤营养成分)涂在薄型无纺布上,使用时将面膜直接紧贴在脸部,对改善肤质有一定效果。
查看完整题目与答案
【单选题】There must be few questions on which responsible opinion is so utterly divided as on that of how much sleep we ought to have. There are some who think we can leave the body to regulate these matters f...
A.
there are many controversial issues like the right amount of sleep
B.
among many issues the right amount of sleep is the least controversial
C.
people are now moving towards solving many controversial issues
D.
the right amount of sleep is a topic of much controversy among doctors
查看完整题目与答案
【单选题】利用均匀浮标法测算流量时，下列选项中（）不是绘制浮标流速横向分布曲线和横断面图的目的。
A.
查读各个部分面积分界线处的虚流速
B.
分析实测浮标流速的合理性
C.
计算浮标虚流量
D.
建立浮标流速分布与断面水深的对应关系
查看完整题目与答案
相关题目：
【单选题】将焊件两部分的结合处加热到熔化状态并形成共同的熔池,一般同时还要熔入填充金属,这种焊接方法称为( )。
A.
熔焊
B.
压力焊
C.
钎焊
D.
气焊
查看完整题目与答案
【单选题】1 There must be few questions on which responsible opinion is so utterly divided as on that of how much sleep we ought to have. There are some who think we can leave the body to regulate these matters...
A.
there are many controversial issues like the right amount of sleep.
B.
among many issues the right amount of sleep is the least controversial.
C.
people are now moving towards solving many controversial issues.
D.
the right amount of sleep is a topic of much controversy among doctors.
查看完整题目与答案
【简答题】在时限运动的五种形态中,_______相当于电影中的慢镜头。
查看完整题目与答案
【单选题】There must be few questions on which responsible opinion is so utterly divided as on that of how much sleep we ought to have. There are some who think we can leave the body to regulate these matters f...
A.
there are many controversial issues like the right amount of sleep
B.
among many issues the right amount of sleep is the least controversial
C.
people are now moving towards solving many controversial issues
D.
the right amount of sleep is a topic of much controversy among doctors
查看完整题目与答案
【单选题】There must have been someone who has instigated a rebellion because the people are so well organized.
A.
incited
B.
tampered
C.
intruded
D.
meddled
查看完整题目与答案
【单选题】There must be something wrong with my left arm, is so painful.
A.
who
B.
whom
C.
which
D.
when
查看完整题目与答案
【简答题】森林清泉SPA面膜,16片/盒。该面膜是将调配好的营养美容液(含有去除粉刺、死皮、老化角质、油污的清洁成分,保温成分和皮肤营养成分)涂在薄型无纺布上,使用时将面膜直接紧贴在脸部,对改善肤质有一定效果
查看完整题目与答案
【简答题】森林清泉SPA面膜:森林清泉SPA面膜。16片/盒。该面膜是将调配好的营养美容液(含有去除粉刺、死皮、老化角质、油污的清洁成分,保湿成分和皮肤营养成分)涂在薄型无纺布上,使用时将面膜直接紧贴在脸部,对改善肤质有一定效果。
查看完整题目与答案
【单选题】There must be few questions on which responsible opinion is so utterly divided as on that of how much sleep we ought to have. There are some who think we can leave the body to regulate these matters f...
A.
there are many controversial issues like the right amount of sleep
B.
among many issues the right amount of sleep is the least controversial
C.
people are now moving towards solving many controversial issues
D.
the right amount of sleep is a topic of much controversy among doctors
查看完整题目与答案
【单选题】利用均匀浮标法测算流量时，下列选项中（）不是绘制浮标流速横向分布曲线和横断面图的目的。
A.
查读各个部分面积分界线处的虚流速
B.
分析实测浮标流速的合理性
C.
计算浮标虚流量
D.
建立浮标流速分布与断面水深的对应关系
查看完整题目与答案
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