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341．Ingredients
Author：George Zaidan
Price： ￡15.00
How often do you view the ingredients on the back of your food products？Even if you check regularly，it can be difficult to make sense of these long lists and complex codes.This book tries to find out the chemistry of these product.By opening this book，you are taking a journey，interpreting packets of data and exploring what this really means for you and your body.
Inventors
Author：Robert Winston
Price： ￡20.00
The modern technological world we all now benefit from stands on the shoulders of inventors through-out history.From recognizable figures such as Leonardo da Vinci to less known scientists such as Stephanie Kwolek，inventors explores the lives and scientific achievements of academic minds throughout the ages.
The Remarkable Life of the skin
Author：Monty Lyman
Price： ￡ 20.00
You might think you know your own skin pretty well.You see，touch and live in it every day，but the complexity of this organ is often overlooked.Author Monty Lyman，expertly explains how our outer body is constantly changing，how it has been viewed through history and the science that lies beyond our eyes reach.
Saturn's Moon Titan
Author：Ralph Lorenz
Price： ￡25.00
Titan is a moon，but as this book will inform you，it could be mistaken for a planet.As Satum's largest moon，it is bigger than Mercury，and its atmosphere consists of about 98 percent nitrogen with most of the remainder being methane.As you read the pages of this book，you will journey through Titan's landscape，the science behind its atmosphere and much more.
All the above books are now available and there's a 10% discount if you buy any one of them before October 1st，2021.
（1）Whose book uncovers the secrets of what we eat？
A．Ralph Lorenz's
B．Monty Lyman's.
C．George Zaidan's.
D．Robert Winston's.
（2）What can be learned about Titan？
A．It is a moon instead of a planet.
B．Its size is the same as that of Mercury.
C．It moves around the Sun as Saturn does.
D．Its atmosphere is mainly made up of oxygen.
（3）How much should you pay for the first two books before October lst，2021？
A． ￡ 31.50.
B． ￡ 33.00.
C． ￡ 33.50.
D． ￡ 35.00.發(fā)布：2025/1/1 16:30:1組卷：0引用：2難度：0.5342．We laughed and that helped ease the
（緊張）．發(fā)布：2025/1/1 16:30:1組卷：13引用：5難度：0.8343．Netgear Wi-Fi Range Extender
Est．Price：＄30 | Buy it on Amazon
Why We Love It：This is a great device to increase your wi-fi signal and get the fastest streaming power．It's also useful to set up separate wi-fi networks for guests．
External Phone Charger
Est．Price：＄30 | Buy it on B&H Photo
Why We Love It：Charge your phone anywhere while also extending its battery life．This particular model can also be used with the iPhone，Samsung Galaxy，and iPad．It has a standard USB drive so users can charge e-readers as well．
Pop Sockets Smartphone Stand
Est．Price：＄10 | Buy it on Amazon
Why We Love It：It may look silly，but this gripper is actually really useful for taking pictures or watching videos．It also folds down flat when not in use for a more separate look．
Fit bit
Est．Price：＄40 | Buy it on Bed Bath & Beyond
Why We Love It：Track steps and monitor sleep cycles to improve your health．It also records workouts，and receives call，text，or calendar notifications．
（1）Which one can be used to connect your smartphone with the network？
A．Pop Sockets Smartphone Stand
B．External Phone Charger
C．Netgear Wi-Fi Range Extender
D．Fitbit
（2）According to the passage，which statement is NOT true？
A．Netgear Wi-Fi Range Extender can build different wi-fi networks for each person-
B．External Phone Charger can be used anywhere in iPhone，Samsung Galaxy，iPad．
C．Pop Sockets Smartphone Stand is beautiful and useful for photography．
D．Fitbit can keep company with us when doing exercise．
（3）What do they have in common with each other？
A．Their prices are all under ＄40．
B．They all can be bought online．
C．They all help to make smartphones more available．、
D．They are not loved by people because of their usage．發(fā)布：2025/1/1 16:30:1組卷：2引用：2難度：0.5344．The British live on a small island.They are surrounded by the sea，so it is not surprising that the sea has always played an important role in their lives.After the development of large，ocean-going sailing ships in the fifteenth century，the sea became even more important to the country's development.Ships setting sail from England determined to extend Britain's territories，its wealth and its knowledge of the world.Ships returned to England bringing goods，people and new ideas from foreign places.By the nineteenth century，Britain had the largest，most powerful navy in the world.
The great sailing ships were so much a part of British life that they even affected the language.Many English expressions we use today were originally nautical （航海的） terms，although most people no longer realize this.For example，people commonly describe an honest and fair business deal as being "above board".This expression was originally used in sailing ship times when secretive，dishonest ship's business would be carried out below decks （i.e.jye.ai the boards） out of public view.On the other hand，honest business was always conducted on deck （above the boards），in the open where everyone could see what was going on.
"Pipe down！"，meaning "Be quiet！"，is another common expression that has nautical origins.The ship's boatswain （水手長） would blow a whistle，or pipe，at the end of the day to indicate（表明） to the sailors it was time to quieten down and go to sleep.
Most native English speakers have heard the expression "not enough room to swing a cat"，but few know that the "cat" does not refer to a small furry animal with four legs and a tail.The "cat" is actually a short form of "cat of nine tails"-a whip with nine，knotted （打結(jié)的） tails.A boatswain needed a lot of space in order to swing the whip properly when lashing （鞭打） a poor sailor under his control!
（1）The British have been strongly influenced by the sea because.
A．they occupied more land around the world
B．they got more wealth from the sea
C．they live on an island surrounded by the sea
D．they had the largest navy ever
（2）If someone is open and above board，it means he is.
A．secretive
B．honest
C．cheerful
D．dishonest
（3）What can we conclude from the passage？
A．Sailors need to go to sleep when they hear a whistle.
B．Sailors will be whipped if they do business below decks.
C．A poor sailor may be whipped nine times a day.
D．There is no spare room to raise cats on ships.
（4）The passage is mainly about.
A．the business on British sailing ships
B．the influence of British sailors' language on English
C．the sailing history of England
D．the sailing story of British sailors發(fā)布：2025/1/1 16:30:1組卷：4引用：2難度：0.5345．There was a woman in Detroit，who has two sons．She was worried（1）
them，especially the younger one，Ben，（2）he was not doing well in school．Boys in his class（3）fun of him because he seemed so（4）The mother （5）that she would，herself，have to get her sons to do better in school．She（6）them to go to the Detroit Public Library to read a （7）a week and do a report about it for her．
One day，in Ben's（8），the teacher held up a rock and asked if anyone knew it．Ben（9）up his hand and the teacher let him （10）"Why did Ben raise his hand？"they wondered．He （11）said anything，What could he possibly want to say？
Well，Ben not only（12）the rock，he said a lot about it．He named other rocks in its group and even knew（13）the teacher had found it．The teacher and the students were（14）Ben had learned all this from doing one of his book （15）．
Ben later went on to the（16）of his class．When he finished high school，he went to Yale University（17）at last became one of the best doctors in the United States．
After Ben had grown up，he（18）something about his mother that he did not know as a（19）．
She，herself，had never learned how to （20）．（1） A．a(chǎn)bout B．on C．with D．over （2） A．because B．so C．but D．though （3） A．played B．got C．took D．made （4） A．clever B．hard C．slow D．quick （5） A．a(chǎn)sked B．decided C．forgot D．heard （6） A．made B．let C．told D．considered （7） A．notice B．message C．book D．question （8） A．class B．room C．office D．lab （9） A．looked B．gave C．took D．put （10） A．think B．leave C．stand D．speak （11） A．a(chǎn)lways B．even C．quickly D．never （12） A．found B．played C．knew D．threw （13） A．whether B．when C．where D．why （14） A．a(chǎn)fraid B．surprised C．worried D．unhappy （15） A．pictures B．exercises C．shops D．reports （16） A．top B．end C．back D．side （17） A．so B．a(chǎn)nd C．or D．however （18） A．learnt B．remembered C．understood D．guessed （19） A．doctor B．child C．student D．teacher （20） A．read B．work C．teach D．show 發(fā)布：2025/1/1 16:30:1組卷：118引用：6難度：0.9346．__________ comfortably in the chair，the old lady read a book attentively.（ ）
發(fā)布：2025/1/1 16:30:1組卷：120引用：2難度：0.9347．Health is the most important thing in the world.Nothing is more important than health.If one takes away our money，houses，cars，or even our clothes，we can still survive. （1）
That is why we always try to eat in a healthy way and exercise regularly.
How can we keep healthy？In order to eat healthily，we should avoid eating food high in fat，like French fries or cookies，which are not very healthy. （2）We should eat a lot of vegetables and fresh fruits which are full of vitamins.
（3）Taking exercise every day helps us build a strong body.Regular exercise is an important part of keeping us healthy.
What's more，friends are an important part of one's health. （4）We usually feel better when we are with friends than when we are alone.When we are with our friends，we always laugh more.Laughing is also an important part of health.It is good to stay with our friends.
By eating properly and exercising regularly，we can keep our body at a proper weight and keep healthy.By spending time with our friends，we can keep our mind as well as mood （情緒） happy.These things sound easy to do，but not many people can manage them. （5）
A．Besides，we shouldn't eat too much meat.
B．On the other hand，doing exercise is very important.
C．Some people appear fat because they often eat too much.
D．So we believe a strong will is a must if we want to keep healthy.
E．But if our health is taken away，it is certain that we'll have nothing.
F．There are some people who like staying alone，but they keep healthy.
G．Studies show that people with a range of social contacts don't get sick easily.發(fā)布：2025/1/1 16:30:1組卷：3引用：5難度：0.5348．handle
發(fā)布：2025/1/1 16:30:1組卷：3引用：3難度：0.9349．Elizabeth wouldn't walk or talk as an infant.Angela's left leg was so enlarged that it hurt to stand.Emma needed a breathing machine just to sleep.Their suffering may take different forms，but their stories share a common thread：Neither they nor their families knew what was actually causing these issues.
Undiagnosed diseases are more common than you might think.Tens of millions of Americans likely suffer from disorders they cannot name.For many，the symptoms are minor.But in some cases，patients come to their doctors with serious problems caused by diseases that challenge medical knowledge.
Those cases are precisely where the Undiagnosed Diseases Network（UDN）steps in.Established in 2008，the UDN's mission is to provide answers for patients with diseases that doctors are unable to diagnose.Anyone can apply to the program and the UDN works hard to screen every application it receives.
Today，the UDN covers 12 clinical sites around the country，and has evaluated over 1，400 patients.More than 400 of those patients have received a diagnosis thanks to the UDN.In some of these cases，the network is able to match a patient with an already known condition.In others，UDN researchers must work to describe an entirely new disease and enter it into the medical dictionary.The program has added at least 25 entirely new diseases in this way.Additionally，the UDN covers the cost of the tests，meaning patients aren't burdened with crushing medical debt.
This kind of groundbreaking work helps more than just the patients themselves.Insights from studying rare diseases offer new knowledge about the human body that can benefit all of us.For example，the discovery of statins，a class of drugs commonly recommended today to help regulate high blood pressure，arose from the study of a rare genetic disorder.
"I think they've really advanced and changed the whole model for how we approach many of these illnesses，" says Anne Pariser，director of the Office of Rare Diseases Research.She says the UDN's multidisciplinary approach - bringing different specialists together to talk about challenging cases -has helped advance the field of rare disease research，especially when it comes to genetic diseases.
Living with a disease without a name can be its own kind of suffering. "You grow up feeling like，I'm in this，crazy，all by myself，and no one really understands me，" says Angela Moon，a UDN participant.For patients like her，the UDN offers hope for treatment，but also for finally being seen.
（1）The purpose of the first paragraph is to.
A．a(chǎn)rouse the readers' interest in the UDN
B．give a vivid description of rare diseases
C．introduce the background for the UDN's founding
D．raise a complicated problem that will be solved later
（2）The fourth paragraph mainly talks about.
A．the way the UDN is operated nationwide
B．the progress the UDN has made so far
C．the reasons why the UDN is so popular
D．the development stages the UDN has gone through
（3）What can be learned about Angela Moon？
A．She used to live in despair.
B．She failed to identify with others.
C．She is receiving treatment now.
D．There will be a cure for her condition.
（4）What can be inferred about the UDN's work model？
A．It has helped spread the knowledge of undiagnosed diseases.
B．It prioritizes participants' privacy over solving medical mysteries.
C．It is specifically designed to deal with challenging genetic diseases.
D．It emphasizes close cooperation between specialists in separate fields.發(fā)布：2025/1/1 16:30:1組卷：22引用：2難度：0.7350．In the Chinese market， many foreign brands， their reputations over decades，are facing new challenges due to COVID-19.（ ?。?/h2>
發(fā)布：2025/1/1 16:30:1組卷：96引用：2難度：0.5
