TRIK JITU MENGERJAKAN SOAL TOEFL,WRITTEN EXPRESSION DAN PEMBAHASANNYA

TRIK JITU MENGERJAKAN SOAL TOEFL (WRITTEN EXPRESSION 10)DAN PEMBAHASANNYA

By YULI ROSA RITA -
Image
1. Please give me a few coffee and some donuts if you have any left.                    A                B                              C                              D jawab :(B)a few key word :coffee pembahasan: seharusnya a little ,coffee adalah noun-countable noun. 2. There are ten childs playing in the yard near her house,but your child is not among them.            A                      B                                                                                     C                           D jawab :(B)childs key word: ten pembahasan :seharusnya children ,jamak dari child adalah children 3. People respected George Washington because he was a honest man ,and he returned out          A                                                                    B                                 C to  be one of our greatest   military leaders.                 D jawab :(C)a honest man key word :honest pembahasan :seharusnya an honest man ,honest dibaca
Post a Comment

TRIK JITU MENGERJAKAN SOAL TOEFL(READING) DAN PEMBAHASANNYA

By YULI ROSA RITA -

         According to the best evidence gathered by space probes and astronomers,Mars is an inhospitable planet,more similar to Earth's Moon than to Earth itself-a dry,stark,seemingly lifeless world.Mars'air pressure is equal to Earth's at an altitude of 100,000 feet.The air there is 95 percent carbon dioxide.

        Mars has no ozone layer to screen out the sun's lethal radiation.Daytime temperatures may reach above freezing,but because the planet is blanketed by the mere wisp of an atmosphare,the heat radiates back into space.Even at the equator,the temperature drops to-50c(-60F)at night.Today there is no liquid water,although valleys and channels on the surface show evidence of having been carved by running water.The polar ice caps are made of frozen water and carbon dioxide,and water may be frozen in the ground as permafrost.

        Despite these difficult conditions,certain scientists believe that there is a posibility of transforming Mars into a more Earth-like planet.Nuclear reactors might be used to melt frozen gases and eventually build up the atmosphere.This in turn could create a"greenhouse effect" that would stop heat from radiating back into space.Liquid water could be thawed to form a polar ocean.Once enough ice has melted,suitable plants could be introduced to build up the level of oxygen in the atmosphere so that,in time,the planet would support animal life from Earth and even permanent human colonies."This was once thought to be so far in the future as to be irrelevant."said Christopher McKay,a research scientist at the National Aeronautics and soace Administration.But now it's starting to look practical.We could begin work in four of five decades."

        The idea of"terra-forming"Mars,as enthusiasts call it,has its roots in science fiction.But as researchers develop a more profound understanding of how Earth's ecology supports life,they have begun to see how it may be possible to create similar conditions on Mars.Don't plan on homesteading on Mars any time soon,though.The process could take hundreds or even thousands of years to complete and the cost would be staggering.

1.With which of the following is the passage primarily concerned?

a.The possibility of changing the Martian environment.

b.The challenge of interplanetary travel.

c.The advantages of establishing colonies on Mars.

d.The need to study the Martian ecology.

The main theme of this passage is the idea of transforming Mars choice(A)best summarizes this idea.

2.The word"stark"in line 2 is closest in meaning to

a.harsh

b.unknown

c.dark

d.distant

The word stark means harsh,severe.

3.The word"there"in line 3 refers to

a.a point 100 miles above the Earth

b.the Earth's Moon

c.Mars

d.outer space

The word there refers to Mars

4.Which of the following does the author NOT list as a characteristic of the planet Mars that would make colonization difficult?

a.There is little liquid water

b.Daytime temperatures are dangerously high.

c.The sun's rays are deadly

d.Nightime temperatures are extremely low.

The passage states that,'ddaytime temperatures may reach above freezing."but there is no mention that temperatures ever become dangerously hot.The other characteristics are given in the first passage.

5.According to the passage,the Martianatmosphere today consists mainly of

a.carbon dioxide

b.oxygen

c.ozone

d.water vapor

According to the passage "The air there  is 95 percent carbon dioxide"(line 3)

6.It can be inffered from the passage that the "greenhouse effect"mentioned in line 12 is

a.the direct result of nuclear reactions

b.the cause of low temperatures on Mars

c.caused by the introduction of green plants

d.a possible means of warning Mars

According to the passage,building up to the admosphere"could create a greenhouse effect"that would stop heat from radiating back into space."The author points out in lines 4-6 that the fact that heat radiates back into space makes Mars so cold.

7.The word"suitable" in line 14 is closest in meaning to

a.resistant

b.altered

c.appropriate

d.native

The word suitable is closest in meaning to appropriate.

8.According to Christopher McKey,the possibility of transforming Mars

a.could only occur in science fiction stories

b.will not begin for hundreds,even thousands of years

c.is completely impractical

d.could be started in forty to fifty years

According to scientist Christopher McKay,the project could be started'in four or five decades"-forty or fifty years(lines 1-18).

9.As used in line 19,the term "terra-forming"refers to

a.a process for adapting plants to live on Mars

b.a means of transporting materials through space

c.a method of building hausing for colonists on Mars

d.a system of creating Earth-like conditions on other planets

Terranforming refers to the process of"transforming Mars into a more Eath-like planet"(lines 10-11)

10.The phrase"more profound"in lines 19-20 is closest in meaning to

a.deeper

b.more practical

c.more up-to-date

d.brighter

The phrase more profound means deeper.

11.According to the article,the basic knowledge needed to transform Mars comes from 

a.the science of astronomy

b.a knowledge of Earth's ecology

c.data from space probes

d.science fiction stories

The passage indicates that the posibility of transforming Mars comes from an"understanding of how Earth's ecology supports life"(line 20).

12.The word"staggering"in line 23 is closest in meaning to

a.astonishing

b.restrictive

c.increasing

d.unpredictable

The staggering means astonisbling

Thank for reading TRIK JITU MENGERJAKAN SOAL TOEFL 2 DAN PEMBAHASANNYA in my blog.
reference:
TOEFL SUCCESS(PETERSON'S)
TRIK JITU MENGERJAKAN SOAL TOEFL 2 DAN JAWABANNYA


Comments

Post a Comment

soal soal toefl dan pembahasannya 2

Popular posts from this blog

TRIK JITU MENGERJAKAN SOAL TOEFL(READING)

By YULI ROSA RITA -
Image
             Just two months after the flight of Apollo 10,the Apollo 11 astronouts made their historic landing on the surface of the moon.This momentous trip for humanity also provided scientists with an abundance of material for study;from rock and soil samples brought back from the Moon,scientists have been able to determine much about the composition of the Moon as well as to draw inferences about the development of the Moon from its composition.               The Moon soil that came back on Apollo 11 contains small bits of rock and glass which were probably ground from larger rocks when meteors impacted with the surface of the Moon.The bits of glass are spherical in shape and constitute approximately half of the Moon soil.Scientists found no trace of animal or plant life in this soil.               In addition to the Moon soil,astronauts gathered two basic types of rocks from the surface of the Moon:basalt and breccia.Basalt is a cooled and hardened volcanic lava common to the E
Read more

TRIK JITU MENGERJAKAN SOAL TOEFL(READING)

By YULI ROSA RITA -
Image
             During the heyday of the railroads,when Ameria's rail system provided the bulk of the country's passenger and freight transportation,various types of railroad cars were in servive to accomplish the varied tasks handled by the railroads.One type of car that was not available for public use prior to the civil War,however,was a sleeping car,ideas for sleeping cars abounded at the time, but these ideas were unworkable.It unfortunately took the death of a president to make the sleeping car a viable reality.               Cabinet-maker George M.Pullman had recognized the demand for sleeping cars and had worked on developing experimental models of sleeping cars in the decade leading up to the Civil War.However,in spite of the fact that he had made successful test runs on the chicago and Alton Railroads with his models,he was unable to sell his idea because his models were too wide and too high for existing train stations and bridges.In 1863,after spending time working as
Read more

TRIK JITU MENGERJAKAN SOAL TOEFL(READING)

By YULI ROSA RITA -
Image
         Today ,the most universally known style of both men and women is jeans;these trousers are worn throuhout the world on a variety of occasions and in diverse situations.Also called levis or denims,jeans have an interesting history,one that is intermixed with the derivation of the words jeans,denims,and levis.               The word jeans is derived from the name of the place where a similar style of plants developed.In the sixteenth century,sailors from Genoa,Italy,wore a rather unique type of cotton trousers.In the French language,the word for the city of Genoa and for the people from that city is Genes;this name became attached to the specific style of pants worn by the sailors from this city and developed into the word jeans that today describes the descendents of the Genovese sailors' cotton pants.               Similar to the word jeans,the word denim is also derived from a place name.In the seventeenth century,French tailors began making trousers out of a specialized t
Read more