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【单选题】
数据仓库的最终目的是（）
A.
为用户和业务部门提供决策支持
B.
开发数据仓库的应用分析
C.
手机业务需求建立数据仓库逻辑模型
D.
存储数据
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【简答题】正等轴测图的投射方向是:投射线与轴测投影面()。
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【单选题】What you eat or drink helps you stay healthy. Drink lots of water Our bodies need more water, especially after sports or in hot weather, we should drink about six to eight glasses of water every day. ...
A.
four
B.
five
C.
six
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【单选题】What you eat or drink helps you stay healthy. Drink lots of water Our bodies need more water, especially after sports or in hot weather, we should drink about six to eight glasses of water every day. ...
A.
water
B.
fish
C.
sugar
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【简答题】在横线上填上“＞”、“＜”或“=”． 3.75×1.03______3.75； 1.03×0.98______1.03； 3.75÷1.03______3.75； 1.03÷0.98______1.03
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【单选题】元用小数表示是 [     ]
A.
1.03元
B.
0.03元
C.
0.3元
D.
0.103元
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【判断题】蒙太奇具有准确传达商品信息、表达新的思想内涵、创造新时空、延伸时空、使声音和画面有机地结合的作用。
A.
正确
B.
错误
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【简答题】在○里填上“＞”，“＜”或“=”． 4.91÷0.03○4.91 3.18×0.97○3.18 5.÷1.03○5. 5.19×1.97○5.19．
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【单选题】What you eat or drink helps you stay healthy. Drink lots of water Our bodies need more water, especially after sports or in hot weather, we should drink about six to eight glasses of water every day. ...
A.
do sports
B.
have fruit
C.
are hungry
查看完整题目与答案
【单选题】What you eat or drink helps you stay healthy. Drink lots of water Our bodies need more water, especially after sports or in hot weather, we should drink about six to eight glasses of water every day. ...
A.
water
B.
fruit
C.
drug
查看完整题目与答案
【单选题】偏心距增大系数η最接近下列( )项数值。
A.
1.1
B.
1.26
C.
1.29
D.
1.03
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【简答题】正等轴测图的投射方向是:投射线与轴测投影面()。
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【单选题】What you eat or drink helps you stay healthy. Drink lots of water Our bodies need more water, especially after sports or in hot weather, we should drink about six to eight glasses of water every day. ...
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【单选题】What you eat or drink helps you stay healthy. Drink lots of water Our bodies need more water, especially after sports or in hot weather, we should drink about six to eight glasses of water every day. ...
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【简答题】在横线上填上“＞”、“＜”或“=”． 3.75×1.03______3.75； 1.03×0.98______1.03； 3.75÷1.03______3.75； 1.03÷0.98______1.03
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【单选题】元用小数表示是 [     ]
A.
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【判断题】蒙太奇具有准确传达商品信息、表达新的思想内涵、创造新时空、延伸时空、使声音和画面有机地结合的作用。
A.
正确
B.
错误
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【简答题】在○里填上“＞”，“＜”或“=”． 4.91÷0.03○4.91 3.18×0.97○3.18 5.÷1.03○5. 5.19×1.97○5.19．
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【单选题】What you eat or drink helps you stay healthy. Drink lots of water Our bodies need more water, especially after sports or in hot weather, we should drink about six to eight glasses of water every day. ...
A.
do sports
B.
have fruit
C.
are hungry
查看完整题目与答案
【单选题】What you eat or drink helps you stay healthy. Drink lots of water Our bodies need more water, especially after sports or in hot weather, we should drink about six to eight glasses of water every day. ...
A.
water
B.
fruit
C.
drug
查看完整题目与答案
【单选题】偏心距增大系数η最接近下列( )项数值。
A.
1.1
B.
1.26
C.
1.29
D.
1.03
查看完整题目与答案