阅读下列语言材料，根据语言材料的内容，从每小题所给的A、B、C三个选项中选出能回答所提问题或完成所给句子的最佳选项。
Do you ever find yourself standing in front of rubbish bins, not sure whether the piece of waste in your hand is recyclable or not? To solve this problem, four Hong Kong high school students have invented a smart rubbish bin that uses AI to sort(分类) the waste. The students named the bin Waste Collection Point.
Connected to a computer, the bin uses a camera to tell the kind of the waste it receives and sorts it into plastic, paper, glass, or other kinds. To make sure the bin can sort waste correctly, the team tested every product in the school shop and took at least500 pictures of each one. “To train the AI, we had to take many photos from different angles(角度), so it has a better rate of accuracy,” said one of the students who built the AI system.
The idea of the smart bin was born two years ago, when the students were in Grade Ten. At that time, people from the city crowded into their village because of the COVID-19. They left behind a lot of rubbish and caused more pollution.
“All the bins were full, and there was even rubbish on the mountain,” the students recalled, “Every weekend, we had to join the villagers in picking up the waste.”
The students decided to develop a special recycling bin that would encourage people to protect the environment. Although school ended at 2 pm, the team would continue to work on their invention until 6 or 7 pm at school. Even when their school was closed last year, they would still meet and work together online.
“Our bin is now in its third generation(代). Before graduation, we hope it can be widely used in the city.” The students said, “Then it will be easier than ever for people to recycle and protect our environment.”
（1）According to the first paragraph we know the ________ of Waste Collection Point.
| A． |
price |
B． |
size |
C． |
use |
（2）The underlined words “rate of accuracy” mean “________” in Chinese.
| A． |
精准度 |
B． |
参与度 |
C． |
知名度 |
（3）This chart shows why Waste Collection Point was developed. Which is the missing part?
| A． |
the hit of the COVID-19 |
B． |
villagers’ encouragement |
C． |
picking up rubbish around |
（4）This passage is mainly about ________.
| A． |
four young inventors |
B． |
a new invention |
C． |
the rubbish problem |
（5）How is this passage organized(组织)? (P=Paragraph)
| A． |
|
B． |
|
C． |
|
“Cool” is a word with many meanings. It means a little cold at first. As time changes, the word gets many different meanings. We can use “cool” when we talk about something wonderful or somebody looking smart. For example. When you see a beautiful and expensive car in the street, you can say, “It is cool.” You may think the famous film star Keanu Reeves is cool. You can also use the word to mean something new and surprising. Here is an example. One day a teacher took the students to a farm and then asked them to write something about the visit. One of her students just wrote, “The farm is so cool.” Because he thought “ cool” was the best word to show what he saw and felt. It also shows some people don’t have enough words. Without “cool”, they seem to have no other words to use. Can you think of any other words like “cool: with so many meanings? If you can they are also very “cool”.The meaning of the word “cool” ______.
A. is always the same B. changes a lot
C. is “wonderful or smart” C. is “new and surprising”“You may think the famous film star Keanu reeves is cool”. Here “cool” means ______.
| A．a little cold | B．a little hot | C．new and surprising | D．good-looking |
“It also means some people don’t have enough words”. Here “it” means_____.
| A．the example | B．the student |
| C．the word “cool” | D．the visit to the farm |
When some people use “cool” everywhere they don’t have other words, the writer seems a little ______.
| A．excited | B．happy | C．surprised | D．worried |
The best title is _____.
| A．Something about the word “Cool” | B．“Cool”, the Best Word to Use |
| C．People use “Cool” Too Much | D．“Cool’ Is A New Word |
When you are in England, you must be very careful in the streets because the traffic drives on the left.
Before you cross the street, you must look to the right first and then the left.
If the traffic lights are green, the traffic can go. People on foot mustn’t cross.
In the morning and in the evening when people go to or come from work, the streets are very busy. The traffic is most dangerous then.
When you go by bus in England, you have to be careful, too. Always remember the traffic moves on the left. So you must be careful. Have a look first or you will go the wrong way.
In many English cities, there are big buses with two floors. You can sit on the second floor. From there you can see the city very well. It’s very interesting.The traffic in England __________ that in China.
| A．is the same with | B．is different from |
| C．is better than | D．is worse than |
You can cross the road when _____________.
| A．there is little traffic | B．the traffic lights are green |
| C．you’ve looked to the right | D．the traffic lights are red |
When are there the most cars, buses and people in the streets?
A. In the morning when people go to work.
B. At noon when people are having lunch.
C. In the evening when people come back from work.
D. Both A and C.If you ride a bicycle in England, you must go __________.
| A．on the left side of the road. | B．on the right side of the road. |
| C．in the middle of the road | D．very fast |
The visitors to English cities usually like to _________ when they go by bus.
| A．ride a bicycle | B．take a car |
| C．sit on the second floor | D．sit on the first floor |
Do you want to save money when you travel by train? Here are some ways .
Day Returns:
This kind of ticket can save you 45% on the fare.You have to travel before 8.00 a.m. and after 6.00 p.m from Monday to Friday, but you can travel at any time on Saturday or Sunday.
Big City Savers(往返票):
You can save much money with these tickets.You have to buy them by 4.00 p.m the day before you travel.
Monthly Returns(优惠票):
You can use these tickets for most journeys over 65 miles. Go any day return within(在…..之内) a month. Monthly Returns can save you 25% on the fare.
Family Returns:
You can get a card of Family Returns for ￡20. After you buy your own ticket ,you need to pay only ￡3 for each of the other family members.You can travel as often as you like within two months.How many kinds of tickets are mentioned (提及) in the passage?
A Two B Three C Four D FiveIf you want to go to a city75 miles away for four days ,which kind of ticket will you choose?
| A．Big City Savers | B．Monthly Returns |
| C．Day Returns | D．Family Returns |
Mr Wu has a card of Family Returns , he buys himself a ticket of ￡15 and three tickets for his family,how much will he pay?
| A．￡ 47 | B．￡ 27 | C．￡ 24 | D．￡15 |
Which of the following is TURE?
| A．A card of Family Returns can only be used for two months. |
| B．If you want to travel to Pairs by air ,you can use Big City Savers. |
| C．If you travel to Tokyo for three months,you can use Monthly Returns. |
| D．You can only use Day Returns from 8.00 a.m to 6.00 p.m at weekends. |
The passage is likely taken from a ________.
| A．dictionary | B．notebook | C．newspaper | D．storybook |
Most people who work in the offices have a boss, so do I. But my boss is a little unusual. What’s unusual about him? It’s a big dog. Many men have dogs, but few men bring their dogs to the office every day. My boss’s dog, Robinson, is a big and brown one. My boss brings him to work every day. He takes the dog to meetings and he takes the dog to lunch. When there is a telephone call for my boss, I always know if he is in the office. I only look under his desk. If I see something brown and hairy under it, I know my boss is somewhere in the office. If there is no dog, I know my boss is out.People bring dogs to the office.
| A．usually | B．often | C．seldom | D．sometimes |
My boss is Robinson’s .
| A．boss | B．master | C．friend | D．teacher |
Robinson goes to meetings my boss.
| A．for | B．without | C．instead of | D．with |
Robinson is always under the desk if the boss is .
| A．in the office | B．at the meetings |
| C．out of the office | D．out of the work |
The passage tells us the boss the dog very much.
| A．looks like | B．hates | C．likes | D．dislikes |
The Beets were a new couple (夫妇). The things in their rooms, such as the television, the computer, the fridge, furniture and so on, were all left by their parents. They only paid some money for their food and clothes. But they tried their best to save money. If they had something important to tell their friends, they always visited them instead of calling them.
One day, it was a quarter past nine. Mr. Beet didn’t come back. His wife was a little worried. The supper was cold and she had waited for two hours. She was sitting by the table in the dark room.
Suddenly the woman heard someone coming upstairs. It was her husband’s step. She hurried to open the door. In the dark she could hear his deep breathing(呼吸). As soon as he sat down, she turned on the light and found he looked very tired.
“Why do you come back so late, dear?” asked the woman. “Haven’t you caught a bus?”
“Yes, but I didn’t take it.” “Why not?”
“I ran after it so that I saved two dollars this evening.”
“That’s great!” the woman said happily. “Run after a taxi next time and you’ll save both more time and money.”The supper was ready at .
| A．6:15 | B．6:30 | C．6:45 | D．7:15 |
Mrs. Beet sat in the dark because .
| A．she wanted to save money. |
| B．she didn’t like the bright light. |
| C．she was afraid to be seen. |
| D．she wanted to have a good rest. |
Mr. Beet went back .
| A．by taxi | B．by bus | C．on foot | D．by bike |
When Mr. Beet got home that evening, .
| A．his wife was angry with him |
| B．he was very tired |
| C．he was too hungry to say a word |
| D．his wife felt sorry |
Mrs. Beet hoped .
| A．her husband went home by bus the next time. |
| B．her husband could keep on doing exercise. |
| C．her husband could be stronger and stronger. |
| D．her husband could save more money and time. |
粤公网安备 44130202000953号