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【单选题】
下列各项内容，（）是单位工程施工组织设计的核心
A.
工程概况
B.
施工方案
C.
技术组织保证措施
D.
技术经济指标
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参考答案：
举一反三
【判断题】夏天停车时,应尽量避免阳光直晒,以免加重空调的负担。
A.
正确
B.
错误
查看完整题目与答案
【单选题】— What are your students doing now? — They football. Let's go and have a look.
A.
are playing
B.
will play
C.
is playing
D.
were playing
查看完整题目与答案
【单选题】酚的毒性作用机制主要是()。
A.
与酶中巯基结合
B.
使蛋白质凝固
C.
影响呼吸链功能
D.
突变
查看完整题目与答案
【简答题】阅读理解。 Kate and Peter like sports. In summer they swim and in winter they ski (滑雪). They are planning (计划) a ski trip for this weekend, but they don't know what the weather will be like. It's 7:30 now,...
查看完整题目与答案
【单选题】食物中过多摄入 ( ) 能诱发蝺齿
A.
单糖
B.
蛋白质
C.
膳食纤维
D.
蔬菜
E.
豆制品
查看完整题目与答案
【单选题】电力系统潮流计算机计算时,以下关于节点类型正确的是( )。
A.
发电机节点一定是PV节点或平衡节点，负荷节点一定是PQ节点；
B.
PV 节点即已知节点无功功率和电压相角，求有功功率和电压幅值；
C.
发电机节点一般是PV节点或平衡节点；但特定的情况下也可转换为PQ节点，不管是否有无功电源，负荷节点在任何情况下不能选为PV节点；
D.
发电机达到无功出力极限的发电机节点可以选为PQ节点，有一定无功电源的负荷节点也可以选为PV节点。
查看完整题目与答案
【简答题】A．To show the key role played by air traffic controllers. B．To show the great responsibility shouldered by the pilots. C．To give an example of air disasters. D．To show that air travel is far safer tha...
查看完整题目与答案
【单选题】What will the club members do with the litter?
A.
They will place it in boxes.
B.
They will place it in aluminium cans.
C.
They will place it into trash bags.
D.
They will place it into garbage cans.
查看完整题目与答案
【单选题】酚的毒性作用机制主要是:
A.
与酶中巯基结合
B.
使蛋白质凝固
C.
影响呼吸链功能
D.
致突变
E.
影响介质平衡
查看完整题目与答案
【简答题】succeed advanced common reflect reason smart deadline besides nearly intelt 1. George is a very boy; he is one of the best students in his class. 2. You have to work hard if you want to ...
查看完整题目与答案
相关题目：
【判断题】夏天停车时,应尽量避免阳光直晒,以免加重空调的负担。
A.
正确
B.
错误
查看完整题目与答案
【单选题】— What are your students doing now? — They football. Let's go and have a look.
A.
are playing
B.
will play
C.
is playing
D.
were playing
查看完整题目与答案
【单选题】酚的毒性作用机制主要是()。
A.
与酶中巯基结合
B.
使蛋白质凝固
C.
影响呼吸链功能
D.
突变
查看完整题目与答案
【简答题】阅读理解。 Kate and Peter like sports. In summer they swim and in winter they ski (滑雪). They are planning (计划) a ski trip for this weekend, but they don't know what the weather will be like. It's 7:30 now,...
查看完整题目与答案
【单选题】食物中过多摄入 ( ) 能诱发蝺齿
A.
单糖
B.
蛋白质
C.
膳食纤维
D.
蔬菜
E.
豆制品
查看完整题目与答案
【单选题】电力系统潮流计算机计算时,以下关于节点类型正确的是( )。
A.
发电机节点一定是PV节点或平衡节点，负荷节点一定是PQ节点；
B.
PV 节点即已知节点无功功率和电压相角，求有功功率和电压幅值；
C.
发电机节点一般是PV节点或平衡节点；但特定的情况下也可转换为PQ节点，不管是否有无功电源，负荷节点在任何情况下不能选为PV节点；
D.
发电机达到无功出力极限的发电机节点可以选为PQ节点，有一定无功电源的负荷节点也可以选为PV节点。
查看完整题目与答案
【简答题】A．To show the key role played by air traffic controllers. B．To show the great responsibility shouldered by the pilots. C．To give an example of air disasters. D．To show that air travel is far safer tha...
查看完整题目与答案
【单选题】What will the club members do with the litter?
A.
They will place it in boxes.
B.
They will place it in aluminium cans.
C.
They will place it into trash bags.
D.
They will place it into garbage cans.
查看完整题目与答案
【单选题】酚的毒性作用机制主要是:
A.
与酶中巯基结合
B.
使蛋白质凝固
C.
影响呼吸链功能
D.
致突变
E.
影响介质平衡
查看完整题目与答案
【简答题】succeed advanced common reflect reason smart deadline besides nearly intelt 1. George is a very boy; he is one of the best students in his class. 2. You have to work hard if you want to ...
查看完整题目与答案
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