—Do you mind if I look at your notes that you wrote down in class yesterday?
—Of course not. ________.
A.No problem B.Be my guest C.With pleasure D.Not at all
九年级英语单选题中等难度题
—Do you mind if I look at your notes?—________.
A.Be my guest B.Don't mention it C.Yes, please D.It's a pleasure
九年级英语单选题中等难度题查看答案及解析
— Do you mind if I borrow your notebook? I didn’t write down all the notes.
— ____________. I am not using it now.
A. Certainly not B. I’m sorry C. Of course D. Yes, I do
九年级英语单项填空困难题查看答案及解析
Does your family have old pictures? If you take a look at them, you will find that things have changed a lot. Today we live in better houses, our schools look more beautiful, and we can travel to different places more easily. All of these changes happened because our country is growing stronger. The country was founded(建立)on Oct. 1, 1949. On Oct. 1, China celebrated the 70th birthday of the People’s Republic of China (PRC). Although 70 years is a short time in history, the PRC has experienced a lot during this time. Did you watch the big celebration at Tian’anmen Square on TV? It included an opening speech by President Xi Jinping, a great military parade(大阅兵), a mass parade(群众游行)and an evening gala(联欢晚会).
Xi's speech
In his speech, President Xi said that our country is becoming stronger and stronger and nothing can ever stop China from going on. China will surely keep on developing and have a more beautiful future.
Military parade
The 80-minute military parade was also a success. It was the largest military parade in more than 60 years, according to Xinhua.
Mass parade
The mass parade turned Tian’anmen Square into a sea of joy. People from all kinds of jobs danced, sang and cheered when they went through the square. Big pictures of Mao Zedong, Deng Xiaoping, Jiang Zemin, Hu Jintao and Xi Jinping passed through the square. China’s growth also thanks to ordinary people such as workers, farmers, students, actors, musicians and sports stars and so on.
Evening gala
In the evening, a great gala took place at Tian’anmen Square. Over 60,000 people took part in the gala. It begins at 8 p.m. and lasted for 90 minutes. The fireworks made the number 70 in the sky. People sing and dance together to celebrate the big festival of China.
| 76. The time when China was founded | 1. |
| 77. The number of parts that the celebration included | 2. |
| 78. The length of time that the military parade lasted | 3. |
| 79. The thing that the mass parade turned Tian'anmen Square into | 4. |
| 80. The place where the evening gala took place | 5. |
九年级英语信息归纳中等难度题查看答案及解析
If you look at the top of your phone, you’ll usually see a little symbol that says 3G or 4G.1. But these symbols will become things of the past after 5G networks fully arrive.
On March 30, 2019, Shanghai vice mayor Wu Qing made the first 5G video call on a Huawei Mate X Smartphone.2.
About 100 times faster than 4G networks, 5G will let people download(下载) and upload data (数据) faster than ever before. But 5G won’t just bring faster mobile internet.3.
For example, 5G will help to make self-driving cars safer. Today’s self-driving test cars have one problem—lag(延迟). When the car “sees” an obstacle(障碍物), it sends this information to a data center and receives instructions.4.With this kind of lag, the cars might hit each other because they don’t receive instructions in time. With 5G, this lag will be greatly lowered, making the cars safer.
5G could also be used to help the internet of things(IoT). IoT is a large online network that connects all things and people. Fast internet speeds will be the key to developing this technology. 5.For example, with IoT, your refrigerator could automatically(自动地) place an order online for eggs when it finds that there are no eggs left inside.
A.Shanghai has also become the first city in China to start testing 5G networks.
B.5G will help us buy eggs quickly.
C.People can use it for many other things as well.
D.However, it takes time to send and receive this information.
E.The “G” is the “generation(代)” of your mobile network.
F.The IoT could be used in a lot of ways.
G.5G networks are much faster than 4G or 3G.
九年级英语补全短文7选5中等难度题查看答案及解析
If you look at the top of your phone, you’ll usually see a little symbol that says 3G or 4G. The G stands for the“generation（代）”of your mobile network. But these symbols will become things of the past after 5G networks fully arrive.
On March 30th,2019, Shanghai vice-mayor（副市长）Wu Qing made the first 5G video call on a Huawei Mate X smart phone, CGTN reported. Shanghai has also become the first city in China to start testing 5G metworks.
About 100 times faster than 4G networks. 5G will let people download and upload data faster than ever before. But 5G won’t just bring faster mobile Internet. People can use it for many other things as well.
For example, 5G will help to make self-driving cars safer. Today’s self-driving test cars have one problem lag（延迟）. When the car“ sees ”an obstacle（障碍物）, it sends the information to a data center and receives instructions. However, it takes time to send and receive information. With this kind of lag, the cars might crash because they don’t receive instructions in time. With 5G, this lag will be great lowered , making the cars safer, according to CNN.
5G could also be used to power the Internet of Things（IoT 物联网）. This refers to a large online network that connects all things and people. Fast Internet speeds will be the key to develop this technology.
The IoT could be used in a lot of ways. For example, with IoT, your refrigerator could automatically place an order online for eggs when it finds that there are no eggs left inside.
根据短文内容,选择最佳答案.
1.In which city was 5G networks tested for the first time?
A.Beijing. B.Shanghai. C.Shenzhen. D.Guangzhou.
2.The writer uses self-driving cars as an example to______________ .
A.explain how self-driving cars work
B.show us how advanced self-driving cars are
C.warn about the possible dangers of self-driving cars
D.explain how 5Gs fast speed can be helpful
3.According to the story, the loT is __________________.
A.a robot that can do housework
B.an online store where you can buy anything
C.a large online network that connects things and people
D.a type of high-tech refrigerator
4.We can infer（推论）from the passage that _______________.
A.5G will be all over China. B.there are no symbols at the top of our phones
C.we can now buy self-driving cars D.5G networks are much faster than 3G and 4G
5.The refrigerator is mentioned to .
A.describe the importance of IoT B.introduce how to use the IoT
C.ercourage people to try the new product D.show 5G will be more powerful
九年级英语阅读单选中等难度题查看答案及解析
—Would you mind turning down the music? Your father is writing.
—
A.Not at all. B.Never mind. C.No, I don’t mind.
九年级英语单选题简单题查看答案及解析
If you______ your name on the paper, you can get a magazine.
A, cut down B. look down C. turn down D. write down
九年级英语单项填空中等难度题查看答案及解析
If you _________ your name on the paper, you can get a magazine.
A．cut down B．look down C．turn down D．write down
九年级英语单项填空中等难度题查看答案及解析
If you _______ your name on the paper, you can get a magazine.
A. cut down B. look down
C. turn down D. write down
九年级英语单项填空中等难度题查看答案及解析
If you _______ your name on the paper, you can get a magazine.
A. cut down B. look down
C. turn down D. write down
九年级英语单项填空简单题查看答案及解析