— is the Yangtze River?
— It’s 6397 kilometers.
A. How much B. How heavy C. How long D. How big
科目：初中英语 来源：北京市八区2018届九年级二模分类汇编英语试卷--语基单项选择 题型：单选题
Ann ______ the house when I called her last night.
A. cleans B. was cleaning C. will clean D. is cleaning
查看答案和解析>>
科目：初中英语 来源：北京市八区2018届九年级二模分类汇编英语试卷--语基单项选择 题型：单选题
— ______shoes are these?
— I think they’re Peter’s.
A. Who B. Whose C. What D. Which
查看答案和解析>>
科目：初中英语 来源：北京市丰台区2018届九年级5月统一模拟考试（二模）英语试卷 题型：回答问题
阅读短文，根据短文内容回答问题。
We see them everywhere — on boxes of food, on packages and on CDs. They, of course, are bar codes. The invention of bar codes has changed the way we shop and how companies learn where their products are.
It was two university students from America, Bernard Silver and Norman Woodland, who first got theidea of bar codes. In 1948, they heard that the president of a food company was looking for a way to easily get information about what was being sold to customers. They tried to help by using a code system. They invented a large electronic reader to read the codes. However, computers couldn’t easily record the data that was read.
Then, in the 1960s, David Collins made important developments in bar codes. He developed a system for recognizing train carriages. In order to develop the recognition system for other kinds of businesses, Collins started his own company. In 1969, Collins’s company put a bar code reading system in a car factory, showing that bar codes could be useful.
Shortly after Collins started his company, an American electronic company called RCA also saw the potential (潜力) of bar codes to help businesses. RCA’s
system, which recorded how much of a product was sold, was not perfect. Since bar codes were not common, not all products had them and different companies used different codes. Then, Woodland helped develop the Universal Product Code (UPC), which gave every product a code that included information about the manufacturer and the kind of product being sold. This made bar codes much more practical.
In addition to shops, hospitals use bar codes to recognize patients by giving them cards with bar codes on them. Libraries use bar codes to record which books have been lent, and airports use them to find out where bags are going. Bar codes have made life much easier and simpler.
1.What changed the way we shop?
2.Who first got the idea of bar codes?
3.Why did Collins start his own company?
4.What do hospitals use bar codes to do?
5.What is the passage mainly about?
查看答案和解析>>
科目：初中英语 来源：北京市丰台区2018届九年级5月统一模拟考试（二模）英语试卷 题型：单选题
These nice photos in Science Museum last year.
A. take B. were taken C. are taken D. took
查看答案和解析>>
科目：初中英语 来源：北京市丰台区2018届九年级5月统一模拟考试（二模）英语试卷 题型：单选题
–Hi , Peter ,is this ____bike?
–Oh, yes. It’s a birthday gift from my parents.
A. your B. my C. his D. her
查看答案和解析>>
科目：初中英语 来源：Unit 5 Do you want to watch a game show-八年级英语上册单元测试卷 题型：完型填空
American boys and girls love to watch TV. Some children ______six hours a day in school and four to six hours a day in front of the TV set. Some children even watch TV for eight ______ or more on Saturdays or Sundays.
A child can learn geographical(地理学的) things from ______. Some shows help children to understand the news from other parts of the ______.Some programs show people places from other countries or other times in history. Children can watch a play，a concert，or a soccer ______at home. Some programs even ______children how to use computers or how to cook. It's ______ to watch TV.
But as the saying goes：Every coin has two sides. One problem from American kids is that they watch ______ TV. They don't have much ______ to do other activities. Playing，reading，spending time with friends and families are much better than sitting in front of a TV. Another problem is that not all programs are ______ ones. Children also learn something bad from TV.
1.A. make B. take C. spend
2.A. days B. hours C. minutes
3.A. class B. School C. TV
4.A. family B. country C. world
5.A. game B. player C. team
6.A. teach B. like C. mind
7.A. bad B. fun C. popular
8.A. a little B. little C. too much
9.A. money B. time C. information
10.A. bad B. interesting C. good
查看答案和解析>>
科目：初中英语 来源：湖南省邵阳市2018年中考英语试卷 题型：阅读判断
阅读短文，根据短文内容判断所给句子正（T）误（F）。
Shaoyang is in the southwest of Hunan province. It covers an area of 20,876 square kilometers and has a population of about 8.3 million. Shaoyang has a history of over 2,500 years and remains an important city in Hunan.
There is lots of beautiful scenery(风景) all over Shaoyang. Mount Nanshan with large green hills, grassland and clear water won high praise from Tao Yuanming. Mount Langshan has different kinds of stones and its peaks(山峰) are in strange shapes and different sizes. Mount Yunshan is well-known for it’s mysterious fairyland(神秘的仙境) .Huangsang has a well-kept forest with unusual birds and animals, which is worth a visit.
Many famous people in Chinese history such as Wei Yuan and Cai E left their footprints in Shaoyang. Wei Yuan was famous for his HaiguoTuzhi and Cai E was best known for his role in fighting against Yuan Shikai.
Now the transportation in Shaoyang is very convenient. Welcome to Shaoyang.
1.Shaoyang is in the northwest of Hunan province.
2.Shaoyang has a history of over 2,500 years.
3.The peaks in Mount Langshan are in different shapes and sizes.
4.Huangsang has many unusual birds and animals.
5.Wei Yuan was famous for fighting against Yuan Shikai.
查看答案和解析>>
科目：初中英语 来源：辽宁省营口市2018届九年级中考模拟（四）英语试卷 题型：启事类
为办好今年的校秋季运动会，校体育部需要招聘体育部长，要求如下：
1. 对体育感兴趣；2. 擅长体育运动；3. 善于与同学相处。
参考词汇：the autumn sports meeting, department of physical education(体育部),
the sports minister(部长) Hello everyone!
____________________________________________________________________________
Department of Physical Education
查看答案和解析>>
湖北省互联网违法和不良信息举报平台 | 网上有害信息举报专区 | 电信诈骗举报专区 | 涉历史虚无主义有害信息举报专区 | 涉企侵权举报专区
违法和不良信息举报电话：027-86699610 举报邮箱：58377363@163.com
