皮皮学,免费搜题
登录
搜题
【简答题】
D There are many types of reports. A report is simply an account of something that has happened. The commonest are news reports. We get them in newspapers, over the radio and on television Sometimes cinemas also show us newsreels. The main purpose of a newspaper is to provide news. If you examine a newspaper closely,   you will find that there are all types of news, accidents, floods, fires, wars, fashions, spoils, books, etc. The news covers everything that happens to people and their surroundings. Some- times there are news items which are very amusing. A news report is usually very short, except when it is about something very important, but it contains a lot of information. It is also written in short paragraphs. The first paragraph is in fact a summary of the news item. It gives all the necessary information -what, when, where, how and why. The other paragraphs give full details of the subjects. There may also be interviews with people. The words actually spoken by them are written in inverted commas(引号). Often there are photographs to go with the news to make it more interesting. 53. The easiest way to get today's news is _______ A. to go to the cinema                  B. to watch a color TV C. to read today's newspapers          D. to listen to music over the radio 54. Newspapers sell well mainly because _______ A. they cost very little B. they are easy to get C. they have got pictures to go with the news D. they provide all sorts of news in them 55. If you want to get enough information about yesterday's traffic accident within a very short time, you can __ A. read the first paragraph of the news report in today's newspaper B. start with the second paragraph of the news report in today' s newspaper C. look through the whole news report in today' s newspaper D. talk with people who have seen the accident 56. To interest more people, a news report __ A. usually produces amusing news B. always writes very short news reports C. often prints pictures to go with the news D. sometimes provides long and important news 57. This passage mainly talks about __ A. different types of reports                    B. news reports C. happenings to people and their surroundings    D. the length of a news report
拍照语音搜题,微信中搜索"皮皮学"使用
参考答案:
参考解析:
知识点:
.
..
皮皮学刷刷变学霸
举一反三
【单选题】每克脂肪在体内氧化释放的能量约为每克糖的
A.
0.5倍
B.
1倍
C.
1.5倍
D.
2倍
【简答题】挤出效应
【简答题】挤出效应
【简答题】如图1至图4中,两平行线AB、CD间的距离均为6,点M为AB上一定点. 思考: 如图1,圆心为0的半圆形纸片在AB,CD之间(包括AB,CD),其直径MN在AB上,MN=8,点P为半圆上一点,设∠MOP=α。 当α= 度时,点P到CD的距离最小,最小值为 。 探究一: 在图1的基础上,以点M为旋转中心,在AB,CD 之间顺时针旋转该半圆形纸片,直到不能再转动为止,如图2,得到最大旋转角∠BMO= ...
【简答题】如图面是某时刻卫星云图的示意图.如图,每两个相邻圆之间的距离是10千米,以台风中心为观测点,岛屿A在北偏西30°方向30千米处.周围其他几个岛屿的位置分别如下: (1)岛屿B在北偏东60°方向约20千米处; (2)岛屿C在南偏西60°方向约50千米处.请在图中标出岛屿B和C的位置.
【简答题】什么叫挤出效应?挤出效应什么条件下为0和1?
【判断题】在凯恩斯区域挤出效应100%;在古典区域挤出效应等于零。(    )
A.
正确
B.
错误
【简答题】阅读下面材料: 对于平面图形A,如果存在一个圆,使图形A上的任意一点到圆心的距离都不大于这个圆的半径,则称图形A被这个圆所覆盖。对于平面图形A,如果存在两个或两个以上的圆,使图形A上的任意一点到其中某个圆的圆心的距离都不大于这个圆的半径,则称图形A被这些圆所覆盖。例如:图中①的三角形被一个圆覆盖,②中的四边形被两个圆所覆盖。 回答下列问题: (1)边长为1cm的正方形被一个半径为r的圆所覆盖,r的...
【判断题】民族问题引发的局部战争和武装冲突将推迟世界新的战略格局的形成,世界正处于新旧格局交替的动荡时期。( )
A.
正确
B.
错误
【简答题】如图1至图4中,两平行线AB、CD间的距离均为6,点M为AB上一定点, 思考 如图1,圆心为O的半圆形纸片在AB,CD之间(包括AB,CD),其直径MN在AB上,MN=8,点P为半圆上一点,设∠MOP=α。 当α=______度时,点P到CD的距离最小,最小值为______。 探究一 在图1的基础上,以点M为旋转中心,在AB,CD 之间顺时针旋转该半圆形纸片,直到不能再转动为止,如图2,得到最大旋...
相关题目: