—There is a belief that the robots will take the place of human beings one day.
— After all, they don't have their own thinking.
A.Don't mention it.
B.It depends.
C.I don't think so.
D.I have no idea.
高三英语单项填空中等难度题
—There is a belief that the robots will take the place of human beings one day.
— After all, they don't have their own thinking.
A.Don't mention it.
B.It depends.
C.I don't think so.
D.I have no idea.
高三英语单项填空中等难度题查看答案及解析
There are little cars that may some day take the place of today’s automobiles(汽车). If everyone drives such a little car in the future, there will be less pollution in the air, there will be more parking space in cities, and the streets will be less crowded. The space now for one car of the usual size can hold at least three such little cars.
The little cars will cost much less to own and to drive. Driving will be safer, too, as these little cars can go only 65 kilometers an hour.
The cars of the future will be fine for going around the city, but they will not be useful for going far away. If the car is powered by electricity, it will have two batteries—one battery for the motor and the other for the horn (喇叭), signals (信号灯), etc. Little cars which are powered by gas will go 45 kilometers before needing to stop for more gas.
If big cars are still used along with the small ones, two sets of roads will be needed to set up in the future. Some roads will be used for the big, fast cars, and other roads will be needed for the small, slower ones.
1. What’s the advantage (优势) of the small cars?
A．There won’t be so much pollution and the small cars won’t be so expensive as the big ones.
B．It will be safer to drive these small cars.
C．There will be more space for cars to park.
D．All of the above.
2. Two sets of roads are necessary in the future in order to ________.
A．prevent car accidents
B．make the city more beautiful
C．let small cars run fast
D．limit the speed of the cars
3. Which of the following is true according to the passage?
A．A car of the usual size now is three times as big as the small car.
B．The small car with a speed of 65 kilometers an hour is much more useless than a car of the usual size.
C．the little car will be safer but cost more.
D．The little car will need more gas.
4. The best title for this passage should be ________.
A．Big Cars and Small Cars B．How to Drive Small Cars
C．Cars for Tomorrow D．Cars for Everyone
高三英语阅读理解中等难度题查看答案及解析
is known to us all is that the 2012 Summer Olymic Games will take place in London.
A. It B. What C. As D. Which
高三英语单项填空中等难度题查看答案及解析
is known to us all is that the 2008 Olympic Games will take place in Beijing.
A. It B. What C. As D. Which
高三英语单项填空简单题查看答案及解析
A 23-year-old British woman has invented a product that she hopes will one day take the place of single-use plastic. The new product is made by combining fishing waste and algae （藻类）.
Lucy Hughes created the material, called MarinaTex, for her final year project at the University of Sussex. She continued her research after she left the university.
On November 13, the James Dyson Foundation announced that Hughes was the international winner of the 2019 James Dyson Award for design.
MarinaTex is edible, meaning it can be eaten without danger. Hughes says it also is strong and stable. But unlike plastic, MarinaTex breaks down in four to six weeks under normal conditions and does not pollute the soil.
The inventor said she is concerned about the growing amounts of plastics in ocean waters. She noted one report that there would be more plastic than fish in the world's oceans by the year 2050. The United Nations estimates that 100 million tons of plastic waste has already been left in the oceans.
Hughes also was investigating ways to reduce the amount of waste from the fishing industry. The industry produces an estimated 50 million tons of waste worldwide each year, UN officials say.
Hughes told Reuters that she was "trying to work out how I could use the waste stream and add value to that waste." Examining fish parts left over from processing helped to give her the idea for a material that was useful and did not harm the environment.
To create a strong material, Hughes added the molecule chitosan, which comes from sea creatures like crabs, and agar, a material from red algae.
After months of testing, Hughes produced a strong, flexible sheet that forms at temperatures below 100 degrees Celsius.
Inventor James Dyson said that MarinaTex is "stronger, safer and much more sustainable" than the plastic polyethylene. It is also easier to break down than other possible replacement products for polyethylene, the material that single-use plastic bags are made of.
Hughes will receive about $41,000 in prize money as the first place winner of the James Dyson Award. She told Reuters that she plans to use the money to better develop the product and ways to mass produce it.
1.When did Lucy Hughes create MarinaTex?
A.At university. B.After graduation.
C.Before going to university. D.After winning the James Dyson Award.
2.What's true about MarinaTex?
A.It is delicious. B.It is environmentally friendly.
C.It is a type of plastics. D.It exists for a long time in nature.
3.What helped to give her the idea for MarinaTex?
A.Observing the process of fishing.
B.Studying different parts of a fish.
C.Checking waste from the fishing industry.
D.Examining left-over fish parts after cooking.
4.In which section of a newspaper may this text appear?
A.Entertainment. B.Education.
C.Lifestyle. D.Technology.
高三英语阅读理解困难题查看答案及解析
____________is known to us all is that the 2008 Olympic Games will take place in Beijing.
A. What B. It C. As D. Which
高三英语单项填空中等难度题查看答案及解析
_________ is known to us all is that the 2012 Olympic Games will take place in London.
A．As B．What C．That D．It
高三英语单项填空简单题查看答案及解析
_____ is known to us is that the 2012 Olympic Games will take place in London．
A．It B．Which C.As D. What.
高三英语单项填空中等难度题查看答案及解析
_________ is known to us all is that the 2012 Olympic Games will take place in London.
A．As B．What C．That D．It
高三英语单项填空中等难度题查看答案及解析
_________ is known to us all is that the 2012 Olympic Games will take place in London.
A．As B．What C．That D．It
高三英语单项填空中等难度题查看答案及解析