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【多选题】
建立BIM 数据库对整个工程项目的意义主要体现在( ) 。A.
快速算量,精度提升
B.
数据调用,决策支持
C.
精确计划,减少浪费
D.
多算对比,有效
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举一反三
【单选题】关于出版物发行流通形式的说法，错误的是()。
A.
商流是指出版物商品价值的流通
B.
商流决定资金流，而资金流又对商流有反作用
C.
物流是商流的前提
D.
信息流对商流、物流起支持或制约作用
【单选题】Before a patient leaves a hospital , a nurse should make a discharge plan and offer some instructions to the patient. Which of the following points may not include in the instructions?
A.
Inform the patient about how and when to take medication.
B.
Confirm the date and time for the next scheduled visit to the hospital for a check up
C.
Tell the patient to place the medicine within reach of children and others for whom it is not prescribed.
【简答题】已知正弦交流电i1=15sin (314t+45 )A,i2=15sin (314t-30 )A,则i1与i2的相位差为 i1的相位 (超前/滞后)i2。
【简答题】阅读理解。 Several years ago, I had a huge falling out with one of my best friends. So huge, in fact, that now I can't even remember what happened. In the past nine years, I've seen her twice, and each tim...
【简答题】Several years ago, I had a huge falling out with one of my best friends. So huge, in fact, that now I can’t even remember what happened. In the past nine years, I’ve seen her twice, and each time we’v...
【简答题】阅读理解 Several years ago, I had a huge falling out with one of my best friends. So huge, in fact, that now I can't even remember what happened. In the past nine years, I've seen her twice, and each time...
【单选题】25关于出版物发行流通形式的说法，错误的是( )。
A.
商流是指出版物商品价值的流通
B.
商流决定资金流，而资金流又对商流有反作用
C.
物流是商流的前提
D.
信息流对商流、物流起支持或制约作用
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