1.选择题- (共5题)
3.小明统计了他家今年5月份打电话的次数及通话时间，并列出了频数分布表：
通话时间x/min | 0＜x≤5 | 5＜x≤10 | 10＜x≤15 | 15＜x≤20 |
频数（通话次数） | 20 | 16 | 9 | 5 |
则通话时间不超过10min的频率为{#blank#}1{#/blank#}．
4.小明统计了他家今年5月份打电话的次数及通话时间，并列出了频数分布表：
通话时间x/min | 0＜x≤5 | 5＜x≤10 | 10＜x≤15 | 15＜x≤20 |
频数（通话次数） | 20 | 16 | 9 | 5 |
则通话时间不超过10min的频率为{#blank#}1{#/blank#}．
5.
在平面直角坐标系中，对于点P（x，y），我们把点P′（﹣y+1，x+1）叫作点P的伴随点．已知点A1的伴随点为A2，点A2的伴随点为A3，点A3的伴随点为A4，这样依次得到点A1，A2，A3，A4…，若点A1的坐标为（a，b），对于任意的正整数n，点An均在x轴上方，则a，b应满足的条件为{#blank#}1{#/blank#}．
2.单项选择- (共10题)
6.
Everybody needs calcium, but it is quite possible for a similar person to be totally healthy by eating only________.
| A．as half much | B．as much half |
| C．half as much as | D．half as much |
7.
A survey________public last month shows that Japan moves behind other nations in teaching youngsters right from wrong.
| A．was made | B．was making |
| C．made | D．being made |
8.
Learn some relaxation exercises and do them every time you feel________.
| A．embarrassed | B．stressed |
| C．ashamed | D．impressed |
9.
You cannot tell________looking at someone whether or not he has HIV.
| A．without | B．by |
| C．for | D．with |
10.
Many young people don't work hard, and regret it later when the opportunity is gone.They only realize it________it is too late.
| A．when | B．before |
| C．in case | D．until |
11.
It________heavily for 2 weeks and the farmers were very worried.
| A．has been raining | B．had been raining |
| C．has rained | D．had been rained |
12.
The days are gone________you can breathe fresh，unpolluted air or drink clean, unpolluted water in the countryside.
| A．when | B．that |
| C．where | D．which |
13.
Not until my first book was put on the top 10 list________ writing could really make a difference in my life.
| A．I knew | B．that I knew |
| C．did I know | D．that did I know |
14.
________ the famous actress wants to offer to her fans is honesty and happiness.
A．Which B. What
B．That D. Whom
A．Which B. What
B．That D. Whom
试卷分析
-
【1】题量占比
选择题:(5道)
单项选择:(10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：9
7星难题：0
8星难题：1
9星难题：0