题目内容

If you need to go to the restroom in class, please your hand.

A. raise B. rise C. shake D. wash

A 【解析】 试题句意:如果你在课堂上要去厕所,请举手。A. raise举起,抬起;B. rise上升;C. shake摇动;D. wash洗。要上厕所,请举手示意。故选A。
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Once there was a king and his daughter. The king asked his daughter how much she loved him. She said that she loved him as much as the loved ______. Her answer made the king very happy. Salt is simple thing, ______ it is very important. So the king thought his daughter cared a lot about him.

Salt has many______. Bodies need salt. If we don’t have enough, our bodies can’t work properly. We put salt on icy roads to make them ______. We also use salt to produce other products, like paper and glass. But for many years, salt’s most important job was to ______ food. Like other living things, most bacteria(细菌) need water to live. Salt takes in plenty of water, so most bacteria(细菌) can not live _______a salty environment. As a result, salt protects food and many other things. For much of humans history, this ability has made salt _______ Every ancient culture from Egypt to China depended on salt. Even today, the hard working useful people are ______ as “the salt of the earth”.

For centuries, salt was also hard to ______. It’s usefulness, together with rarity(稀有) made it very expensive. Salt could even be used like ______. In fact, the word salary (薪水) comes from the word salt.

Today, salt is used more widely and it still plays an important role in our life.

1.A. salt B. air C. gold D. sugar

2.A. or B. so C. and D. but

3.A. forms B. secrets C. uses D. skills

4.A. wide B. safe C. smooth D. thick

5.A. protect B. provide C. produce D. prepare

6.A. in B. outside C. for D. without

7.A. hopeful B. comfortable C. valuable D. successful

8.A. saved B. dreamed C. invited D. described

9.A. sell B. get C. take D. keep

10.A. money B. medicine C. earth D. food

1.A 2.D 3.C 4.B 5.A 6.A 7.C 8.D 9.B 10.A 【解析】试题本文从一个小故事入手,讲了盐在日常生活上的用途和它的药用价值。同时因为它的稀有性使得盐在古今中外都起着很重要的作用并且很受重视。 1.句意:她说她爱他就像爱盐一样爱他。考查名词辨析题。根据下文Salt is simple thing, bu...

Science for Kids

This month's most popular books

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

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2.

First Big Book of How by Jill Esbaum

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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

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3.

A Really Short History of Nearly Everything by Bill Bryson

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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.

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National Geographic's First Big Books of the World by Jan Carn

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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

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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.

1.B 2.C 3.D 4.D 5.A 【解析】试题本文主要介绍了几本适合小读者的书,介绍了书的基本内容、建议阅读年龄和书的价格等。 1.根据表格第一栏This month's most popular books可知,这个网页上的书是按照受欢迎度列出的。故选:B。 2.根据1.Women in Science by Rachel Ignotofsky一栏...

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