Excuse me， I want to buy __________ one﹣way ticket to Beijing．

A.a B.an C.the D./

練習(xí)冊(cè)系列答案
相關(guān)習(xí)題

科目：初中英語(yǔ) 來(lái)源：上海市2019-2020學(xué)年九年級(jí)上學(xué)期9月月考英語(yǔ)試卷 題型：單選題

_______knowledge________experience are important to finish that task.

A.Either…or B.Neither…nor C.Not only …but also D.Both…and

查看答案和解析>>

科目：初中英語(yǔ) 來(lái)源：上海市2019-2020學(xué)年七年級(jí)上學(xué)期9月月考英語(yǔ)試卷 題型：單選題

Your room is in a mess. Please ________.

A.tidy it up B.tidy up it

C.tidying your room up D.don’t tidy your room up

查看答案和解析>>

科目：初中英語(yǔ) 來(lái)源：上海市浦東新區(qū)第一教育署2019-2020學(xué)年八年級(jí)上學(xué)期9月月考英語(yǔ)試卷 題型：單選題

When I __________my pet dog along the road, I thought of a new way to clean up the mess.

A.are walking B.walked C.was walking D.have walked

查看答案和解析>>

科目：初中英語(yǔ) 來(lái)源：上海市浦東新區(qū)第一教育署2019-2020學(xué)年八年級(jí)上學(xué)期9月月考英語(yǔ)試卷 題型：單選題

The Blacks have visited two famous cities． One is in Japan and ______ is in China．

A.another B.other C.others D.the other

查看答案和解析>>

科目：初中英語(yǔ) 來(lái)源：衡陽(yáng)市2019-2020學(xué)年九年級(jí)上學(xué)期期末英語(yǔ)試卷 題型：閱讀單選

閱讀短文，從所給的A、B、C三個(gè)選項(xiàng)中選出最佳選項(xiàng)。

Artificial intelligence( 人工智能) is the ability of a computer or a machine. The computer or the machine with AI can think and learn. It is also a field of study that tries to make computers "smart". John McCarthy, a scientist, came up with the name "artificial intelligence " over 60 years ago. Many things such as learning and problem solving can be done by computers, though not in the same way as people do.

An unusual goal of AI research is to create special computer programs. They can learn, solve problems and think logically( 合乎邏輯地). At present, AI can successfully understand human speech, recognize( 識(shí)別) human faces, operate self-driving cars and compete in some game systems like playing chess. However, some people consider AI a danger to humans if it develops too quickly. A famous British scientist also was not for this kind of technology.

Math is the basic language of AI. If students are good at math, they will be more likely to become successful AI designers in the future. We need not only bright students but average(普通的) students. As for average students, if they get enough math skills, they can also become successful AI designers. Besides, a good knowledge of computer science is also necessary for AI designing.

Scientists hope to create creative and emotional(有情感的) AI. The AI can possibly understand human feelings or create art. Many ways and tools have been tried to discover this wide and exciting field.

1.From paragraph 1, we know that_

A.all problems can be solved by computers

B.machines with AI can think and learn.

C.AI works the same way as people do

2.According to the passage, what can't AI do at present?

A.Understand human speech. B.Compete in some game systems

C.Understand human feelings

3.The underlined word. "it" in paragraph 2 refers to

A.the danger. B.a scientist. C.AI

4.According to the passage, if students want to become successful AI designers, they should learn_______ well.

A.math and art B.art and computer science. C.math and computer science

5.Paragraph 4 mainly tells us the scientists' _______about AI.

A.wishes B.worries C.feelings

查看答案和解析>>

科目：初中英語(yǔ) 來(lái)源：上海市牛津上海版浦東新區(qū)第四教育署2019-2020學(xué)年九年級(jí)上學(xué)期第一次月考英語(yǔ)試卷 題型：單詞填空

Read the passage and fill in the blanks with proper words (在短文的空格內(nèi)填入適當(dāng)?shù)脑~，使其內(nèi)容通順，每空格限填一詞，首字母己給）

Zhang Ming, a college graduate from Shandong, created a 9-page “WeChat Guide”. With drawings and simple words, the step-by-step guide e1. how to send messages, take pictures and make video calls. Zhang made the guide for his parents. “My parents are getting old. They need an easy way to learn how to use technology,” he said.

Zhang’s experience is common nowadays. Worldwide, 40 percent of parents learn about new technologies, i2.computers, mobile Internet and social media, from their children, according to a study from the International Communication Association in 2017.

Parents u3.to teach their kids about almost everything. Now for the first time, the teachers become the students, and the students turn into the teachers.

The c4.of the roles comes from the rapid development of society and technology, says Zhou Xiaohong, a sociology professor from Nanjing University. Zhou said the Internet and other forms of media give children ways to get information besides from asking older generations. T5., in the age of information, it’s possible that children know more than their parents do.

According to the China Internet Network Information Center, 56.7 percent of Internet users and 67.2 percent of social media users in China are u6.the age of 30. The younger generation usually acts as a link between their family and the new environment. But when they teach their parents new techonolgies, parents can connect to the new world by themselves, noted Zhou.

In Zhang Ming’s eyes, teaching his parents about WeChat brings him c7. to his parents. “People communicate more by using new technology. Why should we keep our parents out?” said Zhang.

查看答案和解析>>

科目：初中英語(yǔ) 來(lái)源：上海市牛津上海版浦東新區(qū)第四教育署2019-2020學(xué)年九年級(jí)上學(xué)期第一次月考英語(yǔ)試卷 題型：單選題

Jenny is a kind girl and she is getting on very well with all _____ girls in her class．

A.others B.other C.the other D.another

查看答案和解析>>

科目：初中英語(yǔ) 來(lái)源：山西省2019-2020學(xué)年七年級(jí)上學(xué)期期末英語(yǔ)試卷 題型：單選題

—Is this a red bag? —________.It's green.

A.Yes，it is B.No，it isn't C.Yes，this is

查看答案和解析>>

同步練習(xí)冊(cè)答案