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【单选题】
施工成本分析是施工成本管理主要任务之一,下列关于施工成本分析的表述中正确的是( )。A.
施工成本分析的实质是在施工之前对成本进行估算
B.
施工成本分析是指科学地预测成本水平及其发展趋势
C.
施工成本分析是指预测成本控制的薄弱环节
D.
施工成本分析应贯穿于施工成本管理的全过程
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【单选题】【单选】The type of fog that occurs on clear nights with very light breezes and forms when the earth cools rapidly by radiation is known as _____.
A.
radiation fog
B.
frontal fog
C.
convection fog
D.
advection
【单选题】______ is a type of fog occurring close to the sea surface when the air is dry and cold-probably at least 9℃ below the sea surface temperature．
A.
MIXING FOG
B.
ADVECTION FOG
C.
RADIATION FOG
D.
ARCTIC SEA SMOKE
【简答题】按工艺特点分类,加氢反应器可分为( )和沸腾床反应器等。
【单选题】The type of fog that occurs on clear nights with very light breezes and forms when the earth cools rapidly by radiation is known as ( ).
A.
radiation fog
B.
frontal fog
C.
convection fog
D.
advection fog
【单选题】以下函数实现一维数组的数据输入功能: 若有实参定义:int a[100];则以下函数调用正确的是()。
A.
intput(int a,100);
B.
void intput(a,100);
C.
intput(a,100);
D.
intput(100,a);
【单选题】The type of fog that occurs on clear nights with very light breezes and forms when the earth cools rapidly by radiation is known as ().
A.
Radiation fog
B.
Frontal fog
C.
Convection fog
D.
Advection fog
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