Bicycles play an important role in our daily life.（1）DDAs we travel around on bicycles，we might not know the long history of this amazing little machine.No one can say for sure when the bicycle was invented.（2）FF They had two wheels.But that was all they had in common with the modern bike.
By the middle of the 1800s，improvements were made to the early bicycles.A pedal（踏板） for moving the bicycle forward was added.（3）EE Since the bicycle was made of wood，and later of metal tires，riding on the roads that aren't smooth was uncomfortable.
In the late 1870s，a huge front wheel was used and the seat was moved forward so that the rider could sit directly over the front wheel and pedals.However，the rider sat up high over a huge front wheel and easily fell down.（4）CC
In 1885，the first successful "safety" bicycle was designed.The seat of this bike was positioned further back towards the middle of the bike.And a basic gearing（齒輪） system was added.The new design also added other important things.（5）BB It solved safety matters by reducing the size of the front wheel.The rest，as they say，is history!
A．We can keep happy by bike.
B．With these，the safety bicycle was born.
C．So it was dangerous to ride these bicycles.
D．Today's bicycles are light，fast，and comfortable.
E．And that allowed the rider to keep both feet on at all times.
F．But early scooter-like bikes were invented in France in the late 1700s.
G．Riding a bike is not as relaxing as taking a train to go out with friends.
【答案】D；F；E；C；B
【解答】
【點(diǎn)評】
聲明：本試題解析著作權(quán)屬菁優(yōu)網(wǎng)所有，未經(jīng)書面同意，不得復(fù)制發(fā)布。
發(fā)布：2024/6/27 10:35:59組卷：3引用：1難度：0.5
相似題
-
1．It can take you a day out to Singapore（新加坡） because of the plane.Singapore is one of the most beautiful（1）
in Asia.There are lots of visitors（2）to the country every year.But were you there years ago？Great changes have（3）in the country.For many Chinese tourists，this small island country in（4）Asia is a wonderful place to take a （5）.On one hand，more than three（6）of people are Chinese.（7）you can simply（8）Chinese with most of the local people.On the other hand，Singapore is an English-speaking country，so it is also a good place to（9）your English.
Did you ever try Chinese food outside China？Maybe you are afraid that won't be able to find anything to eat in a foreign country.In Singapore however，you'll find a lot of （10）from China；you won't have any problem（11）rice，noodles，or dumplings.However，if you're feeling brave，Singapore is an excellent place（12）new food.Whatever you like Indian food，Western food，or Japanese food，you'll find it all in Singapore.
One great thing about Singapore is that the temperature is almost the same all year（13）.You needn't wear （14）clothes（15）it is warm in all the seasons.（1） A．countries B．country C．cities D．city （2） A．visiting B．traveling C．living D．reaching （3） A．took place B．takes place C．take place D．taken place （4） A．Northeast B．Northwest C．Southeast D．Southwest （5） A．bus B．photo C．holiday D．look （6） A．members B．quarters C．halves D．thousands （7） A．So B．Because C．Although D．But （8） A．say B．speak C．talk D．tell （9） A．practice B．protect C．listen D．provide （10） A．drinks B．meat C．food D．fruit （11） A．find B．finding C．to find D．found （12） A．try B．to try C．trying D．tried （13） A．most B．fast C．long D．round （14） A．thick B．thin C．cool D．cold （15） A．because of B．because C．instead of D．instead 發(fā)布：2025/1/5 12:0:4組卷：6引用：1難度：0.5 -
2．
（1）Who wrote this book review？BOOK CLUB：YOUR REVIEWS： 
What's the book about？
The book is about a boy called Charlie.His family is very poor - they don't have much money and they don't have much food.
There is a chocolate factory near Charlie's house.It is Willy Wonka's factory.Willy Wonka invites five children to visit the chocolate factory.
My favourite character：My favourite character is Charlie because he is very kind.I don't like the other children because they are horrible! Title：Charlie and the Chocolate Factory Author：Roald Dahl 
My opinion of the book ：
This book is great!l love the incredible chocolates and sweets in the factory.Words to describe the book：
Interesting funny sad amazing magical excitingStar rating：
I give Charlie and the Chocolate Factory：
★★★★★
5 stars = Fantastic!
4 stars = Very good!
3 stars = OK
2 stars = Bad
1 star = Terrible!
Review by：Gabrielle （age 12）
A．Charlie.
B．Gabrielle.
C．Roald.
D．Willy.
（2）What is the review writer's rating of the book？
A．Fantastic!
B．Very good!
C．Bad!
D．Terrible!
（3）Which of the statements is NOT true about the book？
A．Willy Wonka was the owner of the chocolate factory.
B．The main character Charlie was born in a poor family
C．Charlie and four other kids visited the chocolate factory
D．The other four children went into the factory without invitation.發(fā)布：2025/1/30 8:0:1組卷：10引用：2難度：0.9 -
3．I've started learning German recently.I found that I could understand and learn words （1）
，but it was hard for me to understand sentences.My teacher （2）me to read some children's books written in German.
（3），I felt a bit embarrassed（尷尬的） to read a book designed for children，but then I realized that everyone had to start from doing some simple things，so I started with German books which are suitable（適合的） for （4）in schools.Then I （5）Oliver Twist by Charles Dickens and Roald Dahl's James and the Giant Peach were so interesting.
I used a dictionary to help me at first，so that I could （6）words I didn't know.But my teacher stopped me.He told me to （7）the words from the context（上下文）.After a week，I was （8）to find it was really a good way to learn new words.He also said the （9）in these books could help me understand as well，because pictures were also a kind of language.
As a beginner，I often （10）the stories that are interesting.Now I'm getting better and better in German.（1） A.happily B.loudly C.easily D.luckily （2） A.imagined B.discovered C.advised D.allowed （3） A.At last B.On time C.In silence D.At first （4） A.students B.doctors C.pilots D.policemen （5） A.encouraged B.found C.sold D.invented （6） A.care about B.talk about C.think of D.look up （7） A.understand B.write C.spell D.pronounce （8） A.quick B.tired C.surprised D.scared （9） A.pictures B.covers C.themes D.prices （10） A.guess B.read C.trust D.steal 發(fā)布：2025/1/30 8:0:1組卷：2引用：1難度：0.5