What is the situation about the desertification in Africa?A.The deserts are replaced with grasslandsB.The deserts are expandingC.the deserts are moving northwardsD.the deserts are being deserted

What is the situation about the desertification in Africa?

A.The deserts are replaced with grasslands
B.The deserts are expanding
C.the deserts are moving northwards
D.the deserts are being deserted

参考解析

解析:

相关考题:

Good work ___goood pay. A、deservesB、requestsC、deserts

Antarctica isn't only the coldest place on Earth, it's also one of the world's driest deserts.

BScientists are trying to make the deserts into good land again. They want to,bring water to the deserts. But more and more places of the earth is becoming deserts all the time, Scientists may not be able to change the deserts. Scientists think that people make deserts. People are do-ing bad things to the earth.Some places on the earth don-t get very much rain. But they still don-t become deserts.This is because some green plants are growing there. Small green plants and grass are very helpful to dry places. Plants don't let the wind blow the earth away. When 8 little bit of rain falls,the plants hold the water. Without plants,the land can become a desert much more easily.( )26. Why can the land become a desert?A. Because some places don't get very much rain.B. Because plants don-t let the hot sun make the earth even drier.C. Because people don't keep the earth well.D. Because scientists haven-t learnt enough about the deserts.

27. Scientists ____to make the deserts into good land again.A. carry water'B.grow foodC. do nothingD. study a lot

28. Which is NOT true?A. The land never stops becoming deserts.B. Scientists ask the people to live in the deserts and grow food there.C. People do bad things to the earth.D. Scientists may not be able to change the deserts.

Which part of the European is still Catholic?( ) A.The southern and eastern two-thirds. B.The northern and western one-third. C.The Spanish-ruled Netherlands. D.The northern part approximating to modern Holland.

A.the fierce business competition B.the feeble boss-board relations C.the threat from news reports D.the severity of data leakage

A.the government B.the consumer C.the processor D.the grower

The“first Americans”are( ) A.the Aborigines B.the Maori C.the Indians D.the Eskimos

According to this article,which statement is true?( ) A.The demand of labor is more than the supply of labor B.The demand of labor is less than the supply of labor C.The demand of labor is equal to the supply of labor D.The author is not clear about the relation between the demand of labor and the supply of labor

The research at the University of Wisconsin is mentioned to show( ) A.the isolation of stem cells B.the effects of gene therapies C.the advantages of human cloning D.the limitations of tissue replacements

The Parliament of Australia consists of the House of Representatives and( ) A.the House of Commons B.the House of Lords C.the Senate D.the General

The nation′s capital city Washington and New York are located in ( ) A.the American West B.the Great Plains C.the Midwest D.the Middle Atlantic States

The longest river in Britain is ( ). A.the Mersey B.the Sevem C.the Thames D.the Clyde

Changes in pension schemes were also part of( ) A.the corporate layoffs B.the government cuts in welfare spending C.the economic restructuring D.the warning power of labors unions

What does the writer mean by saying“it is a maxim more often repeated than observed”in Line 3 to 4,Paragraph 1?( ) A.The maxim functions well in all cases B.The maxim does not function at all C.The maxim functions more at surface value D.The maxim does not work much in reality

What does the writer mean by saying“it is a maxim more often repeated than observed”in Line 3 to 4,Paragraph 1?( ) A.The maxim functions well in all cases. B.The maxim does not function at all. C.The maxim functions more at surface value. D.The maxim does not work much in reality.

In the Canadian parliamentary system,( )holds the highest position. A.The British Crown B.The President C.The Governor General D.The Prime Minister

The passage mainly talks about( ) A.the general situation of eating disorders in the group of children B.the reason why children are suffering from eating disorders C.the steps parents should take to prevent their children from eating disorders D.all of the above .

-It was an interesting exhibition, wasn′t it?-No, it was very uninteresting.Which maxim of the Politeness Principle that above example violates?( ) A.The tact maxim B.The modesty maxim C.The agreement maxim D.The sympathy maxim

The poem“I Sought tell my love, Love that never told can be” violates among the ( ) Cooperative Principle. A.the maxim of quality B.the maxim of relation C.the maxim of quantity D.the maxim of manner

What do we learn from the passage?( ) A.The Pope had the supreme power in religion before reform. B.The Pope had the greatest power in every thing outside religion. C.The Pope was the real king in Europe then. D.The Pope was the real ruler in Europe then.

What is the passage primarily about?( ) A.Alexis de Tocqueville. B.The impact of the book Democracy in America. C.The book of Democracy in America. D.The progress achieved in America within about 40 years after adoption of the US Constitution.

According to this article,which statement is true?( ) A.The demand of labor is more than the supply of labor. B.The demand of labor is less than the supply of labor. C.The demand of labor is equal to the supply of labor. D.The author is not clear about the relation between the demand of labor and the supply of labor.

Theme and Rheme are terms in ( )of syntax. A.the Traditional Approach B.the Structural Approach C.the Functional Approach D.the Generative Approach

The Amendment to the Constitution whichbanned slavery is( ). A.the l lth Amendment B.the 12th Amendment C.the 13th Amendment D.the 14th Amendment

The earliest invasion of England is that by( ) A.the Iberian B.the Danes C.the Celts D.the Anglo Saxons