1.单选题- (共2题)
2.选择题- (共7题)
在初中即将毕业之际, 请你以张明的名义给英国笔友Brian写一封感谢信, 要点提示如下:
three years ago | a new comer, have no friends and feel lonely….. |
During three years | Brain have written many letters to help you in different ways: Encourage you to make more friends. Tell you the ways how to learn English well ……. ……. You have changed a lot, for example, …….. |
invite him to come to Hangzhou to pay a visit……. |
要求:
①词数:80--100个
②信的开头和结尾已给出, 不计入总词数
③要点齐全, 行文连贯, 可适当发挥
Dear Brian,
How time flies! We have been friends for three years. I'm writing to thank you for your help!
Three years ago, ……
Hope to see you soon!
Yours,
Zhang Ming
在初中即将毕业之际, 请你以张明的名义给英国笔友Brian写一封感谢信, 要点提示如下:
three years ago | a new comer, have no friends and feel lonely….. |
During three years | Brain have written many letters to help you in different ways: Encourage you to make more friends. Tell you the ways how to learn English well ……. ……. You have changed a lot, for example, …….. |
invite him to come to Hangzhou to pay a visit……. |
要求:
①词数:80--100个
②信的开头和结尾已给出, 不计入总词数
③要点齐全, 行文连贯, 可适当发挥
Dear Brian,
How time flies! We have been friends for three years. I'm writing to thank you for your help!
Three years ago, ……
Hope to see you soon!
Yours,
Zhang Ming
3.填空题- (共6题)
4.解答题- (共3题)
| A | B | C | D | E | 平均分 | 标准差 |
数学 | 71 | 72 | 69 | 68 | 70 | | ![]() |
英语 | 88 | 82 | 94 | 85 | 76 | 85 | |
(1)求这五位同学在本次考试中数学成绩的平均分和英语成绩的标准差;
(2)为了比较不同学科考试成绩的好与差,采用标准分是一个合理的选择,标准分的计算公式是标准分=(个人成绩-平均成绩)÷成绩标准差. 从标准分看,标准分大的考试成绩更好,请问A同学在本次考试中,数学与英语哪个学科考得更好.
时间 | 负责组别 | 车流总量 | 每分钟车流量 |
早晨上学6:30~7:00 | ①② | 2747 | 92 |
中午放学11:20~11:50 | ③④ | 1449 | 48 |
下午放学5:00~5:30 | ⑤⑥ | 3669 | 122 |

回答下列问题:
(1)请你写出2条交通法规:
① .
② .
(2)画出2枚交通标志并说明标志的含义.


标志含义: 标志含义:
(3)早晨.中午.晚上三个时段每分钟车流量的极差是 ,这三个时段的车流总量的中位数是 .
(4)观察表中的数据及条形统计图,写出你发现的一个现象并分析其产生的原因.
(5)通过分析写一条合理化建议.
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【1】题量占比
单选题:(2道)
选择题:(7道)
填空题:(6道)
解答题:(3道)
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【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:11