【题目】I looked for my elder sister for hours. Suddenly, I __________ her in the crowd.
A. catch sight of
B. caught sight of
C. came into sight
D. come into sight
科目：高中英语 来源： 题型：
【题目】Directions: Fill in each blank with a proper word chosen from the box. Each word can be used only once. Note that there is one word more than you need.
The Rise of the Smart City
The information revolution is changing the way cities are run - and the lives of its residents. Cities have a way to go before they can be considered geniuses. But they’re getting smart pretty fast.
In just the past few years, mayors and other officials in cities across the country have begun to draw on 【1】 - about income, traffic, fires, illnesses, parking tickets and more - to handle many of the problems of urban life. Whether it’s making it easier for residents to find parking places, or giving smoke alarms to the households that are most likely to suffer fatal fires, big - data technologies are beginning to 【2】 the way cities work.
Cities have just 【3】 the surface in using data to improve operations, but big changes are already under way in leading smart cities, says Stephen Goldsmith, a professor of government and director of the Innovations in Government Program at the Harvard Kennedy School. “In terms of city governance, we are at one of the most 【4】 periods in the last century,” he says.
Although cities have been using data in various forms for decades, the modern practice of civic analytics（民情分析）has only begun to take off in the past few years, thanks to a host of 【5】 changes. Among them: the growth of cloud computing, which dramatically lowers the costs of storing information; new developments in machine learning, which put 【6】 analytical tools in the hand of city officials; the Internet and the rise of inexpensive sensors that can track vast amount of information such as traffic or air pollution; and the widespread use of smart phone apps and mobile devices that enable citizens and city workers alike to monitor problems and 【7】 information about them back to city hall.
All this data collection raises understandable privacy 【8】. Most cities have policies designed to safeguard citizen privacy and prevent the release of information that might 【9】 any one individual. In theory, anyway. Widespread use of sensors and video can also present privacy risks unless 【10】 are taken. The technology “is forcing cities to face questions of privacy that they haven’t had to face before,” says Ben Green, a fellow at Harvard’s Berkman Klein Center for Internet and Society and lead author of a recent report on open-data privacy.
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科目：高中英语 来源： 题型：
【题目】听下面一段较长对话，回答以下小题。
【1】What is the hardest part of learning French for the man?
A. Reading. B. Grammar. C. Writing.
【2】Which word should be female, according to the man?
A. Sun. B. Chair. C. Hair.
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科目：高中英语 来源： 题型：
【题目】All the tickets for the flight have been sold out. You can one for tomorrow.
A. save B. reserve
C. arrange D. deserve
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科目：高中英语 来源： 题型：
【题目】听下面一段较长对话，回答以下小题。
【1】Whose birthday is it?
A.Sarah’s.B.Michael’s.C.Rebecca’s.
【2】When will the birthday party begin?
A.At 6:15.B.At 6:30.C.At 7:00.
【3】What does the man want to know?
A.What to buy.B.Who to call.C.Where to park.
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科目：高中英语 来源： 题型：
【题目】Wish List
The Latest home hygiene(卫生) devices
| PhoneSoap Pro (Price: $119.95) https://www.phonesoap.com/ |
Our smartphones can collect so many bacteria that they are around seven times dirtier than a toilet. The PhoneSoap Pro uses ultraviolet (UV) light and claims to kill 99% bacteria in only five minutes. This rechargeable case can accommodate more varieties than only iPhone series. | |
| TUSHY Classic (Price: $109) http://www.hellotushy.com/ |
Attachable bidets such as the TUSHY have become hot commodities. With quick ten-minute installation, this toilet accessory simply sits beneath your toilet seat and connects to your water source without the need for electricity or a pump. With adjustable pressure and spray direction, the TUSHY can accommodate the whole family. | |
| PureAir FRIDGE(Price $49) https://www.greentechenv.com/ |
Food hygiene really matters. This small air purifier sits wirelessly between the fruit and vegetables in your fridge, maintaining fresh air within, removing any unwanted smells and autonomously destroying bacteria. This compact device uses a rechargeable battery that can last 18 to 24 days on one charge. When power is running low, there is a noticeable alarm when the fridge door is opened. | |
| Coway Airmega (Price: $849 https://www.cowaymega.com/ |
In a time when we have to stay in our homes, you might be considering the quality of air inside. The Conway Airmega 400S boasts the ability to remove 99.97% of particles, including PM 2.5 and other pollutants. App-controlled,this home air-purification system will monitor your home’s air quality and make automatic adjustments to its fan speed to improve air quality in real time. |
【1】Which of the four hygiene devices can operate without electricity?
A.PhoneSoap Pro.B.TUSHY Classic.
C.PureAir Fridge.D.Coway Airmega.
【2】According to the passage, which of the following statements is TRUE?
A.PhoneSoap Pro is specially designed for iPhone 11 Pro.
B.TUSHY Classic can operate without the need for water.
C.PureAir FRIDGE automatically reminds us of low power.
D.Users have to manually adjust Coway Airmega’s fan speed.
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科目：高中英语 来源： 题型：
【题目】Experts suggest that parents should let their child do tasks that he is physically and mentally capable of doing by himself, ______ will help to build a self-confident kid.
A. that B. who C. which D. what
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科目：高中英语 来源： 题型：
【题目】假定英语课上老师要求同桌之间交换修改作文，请你修改你同桌写的以下作文。文中共有10处语言错误, 每句中最多有两处。每次错误仅涉及一个单词的增加、删除或修改。
增加：在缺词处加一个漏字符号(
)，并在其下面写出该加的词。
删除：把多余的词用斜线(＼)划掉。
修改：在错的词下画一横线，并在该词下面写出修改后的词。
注意：1. 每处错误及其修改均仅限一词;
2. 只允许修改10处, 多者（从第11处起）不计分。
One evening after work, I found a beautiful little fox with a injured leg. He was like a Disney fox. Then I feed her some fish. A couple of weeks later, the fox was back, much better and had visited ever since. She was comfortable enough to come really close me. She allowed me to take photo of her, the best of whom I posted on social media. Soon after, she took her cubs together to visit to me, which was really unexpected. It's amazing to have this connection with something so wildly in this busy city, but happily the loving fox still keeps turning up.
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科目：高中英语 来源： 题型：
【题目】 —Sorry, Liz. I think I was a bit rude to you.
—______, but don’t do that again!
A. Go aheadB. Forget it
C. It dependsD. With pleasure
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