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【单选题】
下列不属于减小平衡电流影响的措施有（）A.
采用型号相同的电流互感器
B.
利用速饱和变流器抑制暂态不平衡电流
C.
采用快速饱和
D.
采用速饱和铁心的继电器
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举一反三
【简答题】促进铁吸收的因素主要包括蛋白质、肉类因子和维生素C。（ ）
【简答题】一颗完全二叉树采用顺序存储结构,结点的存放次序是ABCDEFGHIJ,则改完全二叉树的先序遍历序列是( )。(序列间不需要加任何间隔)
【单选题】关于二叉树顺序存储结构不正确的描述是？（）。
A.
二叉树顺序存储结构是用一组连续的存储单元存放二叉树中的结点
B.
完全二叉树采用顺序存储结构，树结点在顺序存储单元中的下标能反映结点之间的逻辑关系
C.
满二叉树采用顺序存储结构，树结点在顺序存储单元中的下标不能反映结点之间的逻辑关系
D.
右单支树用顺序存储结构存储时会浪费大量的空间
【单选题】Which statement is false in term of the application of presentation structure?
A.
For research presentation, the frequently used structure is Introduction—Body—Conclusion .
B.
The Past --- Present --- Future mode is commonly applied in persuasive speech where you pitch a solution to a business problem.
C.
In a persuasive presentation, people use t he Complication—Resolution—Example mode as well.
D.
Pros-Cons-Recommendation mode is not suitable for persuasive presentation.
【单选题】Which statement doesn ’ t describe a positive parent-child relationship ?
A.
Being in the moment with your child
B.
Spending quality time with your child
C.
Creating a caring environment of trust and respect
D.
Fighting a lot with your kids
【单选题】Which statement is true of the methane emissions 0f plants in the experment?
A.
The lower the temperature，the higher the amount 0f methane emissions．
B.
LiVing plants release less methane than dried plants at the same temperature．
C.
When exposed t0 sunlight，plants stop releasing methane．
D.
The higherthe temperature，the greater the amount of methane emissions.
【单选题】Which of the following statement is correct about the weather in T exas?
A.
T exas has di f ferent kinds of weather patterns as it is such a big state.
B.
Th e weathe r i n Alask a mus t b e mor e varie d tha n tha t i n T exas , sinc e i t cover s a la r ge r area.
C.
T exas has the coldest place in winter in the US.
D.
T exas has the warmest place in summer in the US.
【简答题】二叉树的顺序存储结构是用_________________存储二叉树的数据元素。
【简答题】若某完全二叉树采用顺序存储结构，结点信息存放的次序是A，C，B，E，F，D，则该二叉树的后序遍历序列为（）
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