1.选择题- (共9题)
1.等边三角形ABC的三个顶点在一个O为球心的球面上，G为三角形ABC的中心，且OG= {#mathml#}{#/mathml#} ．且△ABC的外接圆的面积为 {#mathml#}{#/mathml#} ，则球的体积为{#blank#}1{#/blank#}．
2.等边三角形ABC的三个顶点在一个O为球心的球面上，G为三角形ABC的中心，且OG= {#mathml#}{#/mathml#} ．且△ABC的外接圆的面积为 {#mathml#}{#/mathml#} ，则球的体积为{#blank#}1{#/blank#}．
3.等边三角形ABC的三个顶点在一个O为球心的球面上，G为三角形ABC的中心，且OG= {#mathml#}{#/mathml#} ．且△ABC的外接圆的面积为 {#mathml#}{#/mathml#} ，则球的体积为{#blank#}1{#/blank#}．
5.一个长方体共顶点的三个面的面积分别是 {#mathml#}{#/mathml#} ，这个长方体的八个顶点都在同一个球面上，则这个球的表面积是{#blank#}1{#/blank#}．
2.单项选择- (共12题)
10.
Shopping on the Internet enables people not to search for goods from one store to ______.
| A．others | B．the other | C．another | D．the rest |
11.
It is bad manners for you to make _____ fun of the disabled; you should know they are in ______ need of our understanding.
| A．a; a | B．a; / | C．/; a | D．/; / |
12.
This problem is said _______ three times, but he still can’t understand it.
| A．to have been explaining | B．to have explained |
| C．having been explained | D．to have been explained |
13.
He ran all the way to the station only _______________ the train had already left.
| A．find | B．to find | C．finding | D．to have found |
14.
——Can the project be finished as planned?
—— Sure, _________ it completed in time, we’ll work two more hours a day.
—— Sure, _________ it completed in time, we’ll work two more hours a day.
| A．having got | B．to get | C．getting | D．get |
15.
The tall building ____________ in the center of this area will be used as a 5-star hotel.
| A．to built | B．building |
| C．being built | D．having built |
16.
I went the village yesterday_________ to see my uncle, who lived there for 20 years.
| A．special | B．especially | C．specially | D．especial |
17.
My sister was against my suggestion while my brother was________ it.
| A．in honour of | B．in memory of |
| C．in search of | D．in favour of |
18.
Miami and Oklahoma City, both of ______were the last two undefeated teams in the NBA this season, lost for the first time on January 3rd.
| A．whom | B．them | C．which | D．those |
19.
The problem of the present world is that those who are imaginative have little experience_________those who are experienced have weak imagination.
| A．unless | B．although | C．because | D．while |
20.
—We’d better go downstairs right now for lunch．
—____ They serve food 24 hours a day
—____ They serve food 24 hours a day
| A．Hurry up! | B．Take your time |
| C．It doesn’t matter. | D．No way! |
试卷分析
-
【1】题量占比
选择题:(9道)
单项选择:(12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：2
9星难题：0