1.单选题- (共1题)
1.
对一组数据进行适当整理，下列结论正确的是（）
| A．众数所在的一组频数最大 |
| B．若极差等于24，取组距为4时，数据应分为6组 |
| C．绘频数分布直方图时，高与频数成正比 |
| D．各组的频数之和等于1 |
2.选择题- (共4题)
2.
— What _________ the number of the students in your school?
— About two thousand. A number of them __________ from the countryside.
3.
— What _________ the number of the students in your school?
— About two thousand. A number of them __________ from the countryside.
4.
— What _________ the number of the students in your school?
— About two thousand. A number of them __________ from the countryside.
3.填空题- (共1题)
=_____．4.解答题- (共1题)
试卷分析
-
【1】题量占比
单选题:(1道)
选择题:(4道)
填空题:(1道)
解答题:(1道)
-
【2】：难度分析
1星难题：0
2星难题：0
3星难题：0
4星难题：0
5星难题：0
6星难题：0
7星难题：0
8星难题：0
9星难题：3