育才报英语周刊答案2023年,我们目前整理分享关于育才报英语周刊答案2023年及其参考答案,2如需答案 请关注微信公众号：趣找答案/直接访问www.qzda.com(趣找答案)
1、育才报英语周刊答案2023年
2、2022年英语报纸答案八年级上
3、阳光英语周刊七下答案2022-2023
2．The reason why the two boys oftenquarreled（争吵） with each other confused their teacher． 试题答案
分析 这两个男孩为什么时常争吵的原因把他们的老师给弄混了．
解答 答案：quarreled 考查翻译填空．quarrel意为"争吵，吵嘴"，因"争吵"发生在过去，要用一般过去时态，quarrel的过去式是quarreled．
点评 考查翻译填空，准确地理解句子、翻译句子，然后根据句意及提示确定所填单词词性，正确写出单词完成句子，使句意更通顺．
Controlling traffic is a complex and high cost problem in many developed countries. It becomes more difficult and costly with the ever- increasing number of cars on the roads. But scientists and students at the CATT, at the University of Maryland are working to solve this problem. They are using simulation(模拟) technologies to help government and private business control and react to changing traffic conditions.
The online economics magazine Forbes.com says traffic congestion(拥挤) cost Americans $ 124 billion in 2014 and that number could rise to $ 186 billion by 2030.
Bui scientists at the CATT lab are trying to reduce those costs. They are developing a system that helps traffic managers. planners, emergency workers and businesses plan and react better. Michael Pack is CATT director. He says the system is important to help emergency workers, or first responders，reach an accident area faster.
The CATT Lab collects information from many sources, including roadside devices, GPS (global positioning system) equipment and wireless phones.
About 60 students and 30 software developers observe traffic flow and manage the computer servers at all times. They also work to develop software and applications that can help traffic run smoother and safer, Some of them turn the information gathered into so-called "visualizations". These visual representations help emergency workers better understand what is happening.
The center shares its findings with firefighters, police，Transportation departments and the military. They also share information with universities and transportation company. The technology company Google uses the data for its traffic-related websites. Michael Pack says, the information is then shared with anyone who wants to help traffic run more smoothly.
Mr. Pack says the goal is to help develop an intelligent system of road signals that will communicate with each other and with vehicles on the road.
1.The second paragraph is written to
A. attract more people to look through Forbes.com.
B. tell readers what Forbes.com says on its website
C. show how much money controlling costs America
D. prove it is very expensive for some developed countries to control traffic
2.What benefit can emergency workers get from the system developed by the CATT lab?
A. They can be safer.
B. They can reach an accident area faster.
C. They can get more advice from people.
D. They can share their information with others.
3.Which of the following is NOT true about the developers and the students at the CATT?
A. They observe traffic flow continuously.
B. They develop software and applications.
C. They control the computer servers occasionally.
D. They change the information gathered into visual image.
4.1n which column of the newspaper can you read this text?
A. Daily life. B. Science. C. Education. D. Exploration.
