The modern age of science and technology has ...

The modern age of science and technology has witnessed an increased combination of the world, which requires us to _____ the intention of international co-operation into action.

A. translate　　 B. innovate　　 C. involve　　 D. classify

高三英语单项填空中等难度题查看答案及解析

With the development of modern science and technology, the functions of cellphones have changed greatly.　　 1.　　 The only difference may be that they fit in your pocket and you pay by the minute to use them. Some of the things a cellphone can do for you will be available this year:

Surf at speed

Cellphones that let you use the Web have been around for years. So, what's new? Well ,　 faster third-generation (3G)　 networks that let you surf at anywhere.　 2. Possible choices are from IJG Electronics VX 8000 and Motorola V1150.Listen as you go.

3.　　 There is no doubt that it is about to change. Sony Ericsson’s new W8001 can hold around 150 songs in its 500 MB memory. And Samsung's SPH-V5400 even comes with a l. 5 GB hard drive. Mobile phones may eventually replace miniMP3 players, especially for teens. Say cheese.

Camera cellphones are not new either but most of them have limitations: around l- megapixel　 (百万像素 ) .　 However new technology has made 2-megapixel units more common ,and 3-megapixel units are showing up soon. Some 2-megapixel models, like Sony Ericsson's K7501, offer limited zoom and focus controls. 　 4. Portable TV.

You say you like "watching TV"? That’s what Samsung MMA700 wants to give you. The new model lets users watch popular TV programmes~ for a fee. Other choices are Nokia's 6620, Sanyo's MM740 and NEC's N940. 　 5.The above are just a handful of what you ' ll see in the coming months.　 Further down the road, your mobile phone may play a host of other roles, such as mobile credit card, position locator and so on. So what is there that a cellphone can't do?

A. The NEC model lets you watch public TV - no fee.

B. Without a cellphone, you can do nothing in your daily life.

C. Nowadays, new cellphones are much cheaper than old ones.

D. Today's do-it-all mobiles have a lot in common with the computer.

E. This then allows a carrier to send video, music, and games to your phone.

F. Others, like LG's recent A7110, can even capture 30 minutes of full-motion video.

G. The problem with most cellphone MP3 players is that they hold only a handful of songs.

高三英语其他题困难题查看答案及解析

Thanks to the advanced technology，we live in an age of bettered communication．This has many __________ well beyond the role that parents seem to play in the lives of their children who have left for college．

A．directions　　　　　　　　　　 B．conclusions

C．implications　　　　　　　　　 D．assessments

高三英语单项填空中等难度题查看答案及解析

Breakthroughs in science and technology are paving the way for modern cities to support bigger populations. Now, we see the most exciting urban innovations to show you exactly how they’ll improve your city’s infrastructure(基础设施).

Lighting Up The Night

Anthony Di Mari dreamed up an electric tree to help irrigate public parks and light them at night. These electric trees contain a special infill (填充物) that collects water from rainfall. The water is then distributed through a shallow underground irrigation system with the help from the trees’ swaying movement. An electric motor turns energy from the waving of the artificial trees into electricity, which is used to light up the trees’ outer LEDs.

Thinking Outside The Box

As more people flock to urban areas, city planners will need to get increasingly creative about how to satisfy residents’ health and transportation needs within decreasing available space. One way to achieve this is by updating infrastructure to support biking and walking by building suspended(悬浮的) roundabouts like hovering in the Netherlands. By lifting bicycle and pedestrian traffic above busy roadways, cities can significantly decrease over-crowded traffic condition.

Waving Hello To Clean Energy

Cities that don’t receive enough sunlight may find an attractive alternative in wave power. Since ocean waves rarely experience disruption(中断), electric engines driven by their clockwork push-and-pull can reliably provide power throughout the year. Further, thanks to advances in wave power technology, engineers have been able to move wave power engines farther offshore, where the waves pack the most punch, making the engines extremely efficient. So in the future, heavily populated coastal cities may use wave to meet their energy needs.

1.What is the special infill used to do?

A. To make the trees beautiful.

B. To produce electricity.

C. To help the trees’ swaying.

D. To collect water from rainfall.

2.How do the Netherlands improve the city traffic according to the text?

A. By updating the city roadway condition.

B. By building walking passages underground.

C. By creating suspended roundabouts above roadways.

D. By supporting more biking and walking.

3.What does the author mainly tell us in the last paragraph?

A. The advantages of wave power.

B. The ways to use wave power.

C. The future of wave power.

D. The advances in wave power technology.

高三英语阅读理解中等难度题查看答案及解析

With the development of modern society and high technology, children wear more and more beautiful and fashionable clothes. More children 1.(allow) to choose their favorite clothes, which is 2.relatively new trend. Many years ago, children had to suffer the whims(突发奇想)of adults as far as clothes were concerned. Like 3.(adult) clothes, children’s clothes followed fashions as well. About 120 years 4., boys in Europe and America wore white ankle-length dresses, just like their sisters, until they 5.(reach) the age of five. Older boys from wealthy 6.(family) were then dressed in pretty velvet(丝绒) suits 7.lace collars. Their hair was grown to shoulder length 8.longer. For many unlucky boys, these carefully planned and organized costumes were nor reserved for special occasions; they had to wear the same 9.(restrict)and uncomfortable outfits for everyday play. Clean and proper clothes say that the person has both self-respect and respect for other people. Clothing can tell quite a lot about the person, sometimes more than we would like to reveal. So we should pay more attention to 10.(wear) proper clothes in different occasions.

高三英语短文填空中等难度题查看答案及解析

He has made a discovery, _________ of great importance to the progress of science and technology．

A．I think which is　　 　　　 B．which I think is

C．which I think it　　　　　　 D．which I think it is

高三英语单项填空中等难度题查看答案及解析

A great deal of advanced science and technology has been _______ since China carried out the reform and opening policy.

A. brought down     B. brought in          C. brought out    　D. brought up

高三英语单项填空中等难度题查看答案及解析

A great deal of advanced science and technology has been ______ since China carried out the reform and opening policy.

A. brought down    B. brought in    C. brought out    D. brought up

高三英语单项填空困难题查看答案及解析

Throughout the world__________advance has been made in science and technology is due to education which brings forth knowledge, creation and inventions.

高三英语单项填空简单题查看答案及解析

The low percentage of women in science ，technology，engineering，and mathematics(STEM) careers is often attributed (归因于) to men being believed to be better at the sort of thinking those fields require. Though studies have debunked the view,they have largely been based on results acquired from various several standardized tests. Now, researchers from Pennsylvania' S Carnegie Mellon University have found evidence that is hard to overlook; MRI (磁共振成像) proves that young girls and boys use the same mechanisms and networks in the brain to solve math problems.

The groundbreaking study to evaluate the biological gender differences in the math talent of young children was led by the university' s professor of neuroscience, Jessica Cantlon. For their study ,the team selected 104 young children, between 3 and 10 years old, divided almost equally by gender. The scientists used a functional MRI to observe their brain activity as they engaged in math tasks. These included watching age appropriate educational videos and doing math exercises such as counting and addition,as well as reading for comparison.

“We looked at which areas of the brain respond more strongly to mathematics content in the videos and tasks, compared to non math content like reading or the alphabet, Cantlon said.“When we do that in lite girls, we see a particular network of the brain respond,and when we do that same analysis in boys, we see the exact same regions.”

So why do girls and young women tend to avoid math and STEM careers in general? Cantlon thinks it may be rooted in social and cultural conventions. Previous studies have indicated that parents tend to spend more time with young boys in play that inspire spatial cognition (空间认知)-such as toys that involve learning number skills and shapes and solving puzzles. Educators were also observed to spend more time with boys during math class.

1.What does the underlined word“debunked” in paragraph 1 mean?

A.Disproved. B.Supported.

C.Confirmed. D.Overlooked.

2.What does paragraph 2 mainly focus on?

A.The purpose of the research.

B.The process of the research.

C.The participants of the research.

D.The findings of the research.

3.What contributes to the lack of women in STEM careers?

A.Mental capacity. B.Gender difference.

C.Traditional prejudice. D.Family background.

4.What can be a suitable title for the text?

A.MRI- A Great Helper in Research

B.Toys- Boosters for STEM Potential

C.Boys and Girls: Equally Talented in Math

D.STEM Careers: Calling for More w omen

高三英语阅读理解中等难度题查看答案及解析