如果你足够细心，就不会犯简单的错误．
You won't any simple mistakes you careful enough．
广州的公园每年都种很多树．
Every year， a lot of trees in the parks in Guangzhou．
明天的大雨可能会阻碍我们外出．
The heavy rain may us from out tomorrow．
参观广州博物馆对我们很有教育意义．
very educational for us Guangzhou Museum．
The students are very h ． They clean houses for the old people every weekend．
By reading 30 minutes a day， you can learn more words and i your writing．
N cross the road when the traffic light is red．
To keep healthy， you should do sports and have a balanced d ．
The kind boy was happy to s his food with the hungry man．
Please open the w and let some fresh air in．
Most of us think the telephone was invented by Alexander Graham Bell．（1） In fact， an Italian named Antonio Meucci was officially recognised（认定）as the inventor a few years ago． Who is Meucci and why wasn't he known for his invention at the time？
Antonio Meucci was born in Italy in 1808． He studied engineering and drawing． During his studies， Meucci started to experiment with electricity． （2） When two places were connected with wire， people in those places could hear each other talk．
In 1850， Meucci and his wife， Ester， moved to New York． Meucci was worried about his wife， because she had become very ill． （3） To solve this problem， he connected metal cables between his home and his workshop． This way， they could talk to each other conveniently．
Meucci invited a group of people to see his new invention． They listened in amazement as the voice of a singer was heard through the wires．
（4） Even worse， Meucci never applied for a patent （专利） on his invention．Meanwhile， Alexander Graham Bell was working on the same idea and in 1876 the patent for the telephone was given to him．
In 2002， more than a century after Meucci's death， his work was finally recognised by the government． （5）
A． He discovered that sound could travel through metal cables． B． However， he wasn' t the first person to think of the idea． C． Unfortunately， only a few people attended this talk． D． He will now be known all over the world as the telephone's inventor． E． He needed to keep in touch with her at all times． |
Science for Kids This month's most popular books |
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1．Women in Science by Rachel Ignotofsky Price ＄25 We all know the story of Marie Curie and her many scientific achievements． But many other brilliant female scientists are far less well known． This book is a great introduction to the lives and works of some of the most important and up﹣to﹣now unknown women in science． Recommended for Ages： 12﹣15 Order Now |
Special Offer For this month only， all Bestbooks Book Club members will pay 20% less for every book ordered． Join our club for free and save big money! |
2． First Big book of How by Jill Esbaum Price＄15 An excellent book about sea life for young children． The book is divided into 4 parts， one for each of the Pacific， Atlantic， Indian and Arctic oceans． It focuses on the different animals found in each of these seas， along with interesting facts and amazing pictures． Ages： 5﹣10 Order Now |
Delivery We bring every book you order right to your door within three days． For Bestbooks Book Club members this is free． Non﹣members must pay an extra ￥2 per book． |
3． A Really Short History of Nearly Everything by Bill Bryson Price ＄15 Bill Bryson takes readers on a very funny and educational trip through the history of modern science﹣from its unexpected successes to its great failures and everything in between． Ages： 14 and over Order Now |
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4． National Geographic's First Big Book of the World by Jan Carn． Price＄20 This book is the perfect introduction to the seven continents． It tells young readers about the different animals that live on each of these lands and gives a simple description of the people's history and culture． Ages： 5﹣12 Order Now |
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（1）How are the books on this webpage listed ？
A． By price．
B． By popularity．
C． By reader's age．
D． By writer' s name．
（2）What is true about the book Women in Science ？
A． It is mainly about Marie Curie's history．
B． It lists all the important scientific achievements．
C． It includes women scientists that aren't famous．
D． It is mostly about the development of modern science．
（3）How much will a Bestbooks Book Club member pay in total if he orders First Big Book of How and A Really Short History of Nearly Everything today ？
A． ＄34．
B． ＄30．
C． ＄26．
D． ＄24．
（4）A primary school student who needs to write a science report about African elephants should choose ．
A． Women in science
B． First Big Book of How
C． A Really Short History of Nearly Everything
D． National Geographic's First Big Book of the World
（5）What is the main purpose of this webpage ？
A． To sell books to young readers．
B． To attract new book club members．
C． To encourage students' interest in science．
D． To review books young readers might like．
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