题目内容

When I am in a western restaurant I always use__hand to hold the knife and___hand to hold the fork.

A. one;the other B. the other;one C. another;one D. the other;another

A 【解析】句意:当我在西餐馆时,我通常用一只手拿刀,另一只手拿叉。another泛指(三个或三个以上中的)另一个;the other 接单数时,表示两个中的另一个;根据我们只有两只手,one--- the other--- 一个---另一个;故选A
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Mr. Guo is a teacher from Xi’an. He asked his students to hand in their homework through a QR code(二维码). “We spent an hour or two in class learning how to generate(使产生)the codes, and in the end everything gets easier.” Said Guo. “When students finish the homework, they keep in on WeChat(微信). Then, each student makes his own QR code and gives it to me. So I can check their work everywhere using my computer or telephone.”

The QR codes can be sent to Mr. Guo by email, QQ and WeChat. When Guo scans(扫描)his students’ QR codes, their homework appears on his phone. He finds that their homework becomes more creative(创新的), with many pictures, music and even videos.

Guo’s students like the new way and think it is interesting. “We are living in the information age. Many students like to work with computers, which makes learning more fun.” said Tingting, a student of Guo’s.

“The paper is not easy to keep, but the code is easy to keep and share,” Guo said. “48 It is worth trying to use new technology in education. Education itself is a kind of creation. I don’t want my students to fall behind the times.”

However, some parents are worried. They are afraid that their children will spend too much time on computers and less time communicating with teachers. But in fact, it’s unnecessary. Students still need to look up information in books and write it down when they do their homework. They only use the code when they hand in their work, which doesn’t take them too much time. Also for teachers, it allows them to check the students’ work at any time. And it’s also an easy way to share homework with other students.

1.According to the passage, students can keep their homework on ______.

A. WeChat B. QQ C. email D. blog(博客)

2.Guo’s students think the new way is _______.

A. strange B. boring C. interesting D. Unnecessary

3.What does “it” in Paragraph 4 refer to(指代):

A. The paper is not easy to keep. B. Keeping and sharing the code easily.

C. Trying to use new technology in education. D. Education itself is a kind of creation.

4.Some parents are worried, because they think their children will _______.

A. talk with teachers face to face B. spend too much time on computers or phones

C. not like the new way of handing in homework D. find the QR codes too difficult to use

5.What’s the main idea of the passage?

A. Teachers needn’t check homework any more. B. Students needn’t hand in homework any more.

C. Using QR codes makes checking homework easier. D. Some parents are worried about their children.

1.A 2.C 3.C 4.B 5.C 【解析】本文主要内容是西安的郭老师,让学生通过扫二维码交作业。这样老师检查作业更容易,可随时批阅。学生可以和其他同学共享作业。 1. 2. 3.Itis worth trying to use new technology in education.意思是“在教育中使用新技术是值得尝试的。”此句的结构是it+a...

Don’t be surprised if you see a car going down the road without a driver in Beijing these days.In March, 2018, baidu was given a license to test its self-driving cars in Beijing, China Daily reported.

Self-driving cars have been in development since 2010, when google announced that it was making such cars. Since then, companies like Tesla, Uber and Baidu have been working to produce and test their own self-driving cars.

self-driving cars are expected to change the way we get around. They are safer and more environmentally friendly than regular cars. They can remove the stress(压力) of driving and allow disabled or blind people to get around mroe easily.

But self-driving cars have their own disadvantages as well. In one test, researchers pointed a laser pointer(激光棒) at the car’s sensors(感应器) while it was moving. The car mistakenly thought that the laser beam(波束) was in its way and slowed down or changed directions.

The software(软件) that is used to direct the cars may not be safe enough. Reported Live science. Sometimes, without any reasons,it may break down when we use our computers or smartphones. If the software in a self-driving car happened to crash. The results could be deadly.Maybe improvements to the software could solve this problem.

1.when did Baidu get a testing license of its self-driving cars in Beijing

A. In february, 2018 B. in march,2018 C. in april,2018 D. in may, 2018

2.which company has firstly developed self-driving cars since 2010.

A. Google B. tesla C. Uber D. baidu.

3.the moving car may _____. if a laser beam is in its way.

A. Stop itself B. hit others C. slow down D. move on

4.the underlined word “crash” in paragraph 5 probably means___.

A. 奔溃 B. 碰撞 C. 暴跌 D. 坠毁

5.this passage may come from ____

A. A story book B. a travel guide

C. a sports newspaper D. a science magazine.

1.B 2.A 3.C 4.A 5.D 【解析】文章介绍了无人驾驶汽车的一些情况。 1.根据.In march, 2018, baidu was given a license to test its self-driving cars in Beijing可知在2018年3月,百度得到了无人驾驶汽车的检测证件;选B 2.根据self-driving ca...

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