1.选择题- (共11题)
1.某茶楼有四类茶饮，假设为顾客准备泡茶工具所需的时间互相独立，且都是整数分钟，经统计以往为100位顾客准备泡茶工具所需的时间（t），结果如下：
类别 | 铁观音 | 龙井 | 金骏眉 | 大红袍 |
顾客数（人） | 20 | 30 | 40 | 10 |
时间t（分钟/人） | 2 | 3 | 4 | 6 |
注：服务员在准备泡茶工具时的间隔时间忽略不计，并将频率视为概率．
2.某茶楼有四类茶饮，假设为顾客准备泡茶工具所需的时间互相独立，且都是整数分钟，经统计以往为100位顾客准备泡茶工具所需的时间（t），结果如下：
类别 | 铁观音 | 龙井 | 金骏眉 | 大红袍 |
顾客数（人） | 20 | 30 | 40 | 10 |
时间t（分钟/人） | 2 | 3 | 4 | 6 |
注：服务员在准备泡茶工具时的间隔时间忽略不计，并将频率视为概率．
7.某商场在国庆黄金周的促销活动中，对10月1日9时至14时的销售额进行统计，其频率分布直方图如图所示．已知9时至10时的销售额为3万元，则11时至12时的销售额为{#blank#}1{#/blank#}万元．
8.在极坐标系中，圆C的方程为ρ=2acosθ（a≠0），以极点为坐标原点，极轴为x轴正半轴建立平面直角坐标系，设直线l的参数方程为 {#mathml#}{#/mathml#} （t为参数）．
2.单项选择- (共14题)
12.
There are more than fifty ________ in our school.
| A．woman teachers | B．women teachers | C．women teacher | D．woman teacher |
13.
—Who is ________ English teacher?
—Well, it's Mrs.Green.She teaches ________ English very well.
—Well, it's Mrs.Green.She teaches ________ English very well.
| A．you; we | B．you; ours | C．your; us | D．your; our |
14.
Lucy is ________ university student.She likes playing ________ piano.
| A．a; / | B．a; the | C．an; the | D．an; / |
15.
The Olympic Games is held ________.
| A．each four years | B．every four years | C．each four year | D．every four year |
16.
—Must I return the book tomorrow?
—No, you ________.You can keep it for three days.
—No, you ________.You can keep it for three days.
| A．mustn't | B．needn't | C．can't | D．may not |
18.
Hainan is a very good island.It's the second ________ island in China.
| A．largest | B．large | C．larger | D．most large |
22.
—________ will you stay in Shenzhen for your summer vacation?
—For about two weeks.
—For about two weeks.
| A．How far | B．How often | C．How soon | D．How long |
23.
Tom hardly had time for concerts at that time, ________？
| A．wasn't he | B．was he | C．did he | D．didn't he |
24.
—Do you know the boy ________ is sitting next to Peter?
—Yes.He is Peter's friend.
—Yes.He is Peter's friend.
| A．whom | B．who | C．which | D．/ |
试卷分析
-
【1】题量占比
选择题:(11道)
单项选择:(14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：10
7星难题：0
8星难题：4
9星难题：0