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Forests are large pieces of land covered with big trees. They are found all over the world, especially in places where there is enough sunshine and much rainfall. Many kinds of materials（材料）come from forests. To build a house, we need wood for doors and windows. Beautiful chairs and tables are also made of wood.
Teak（柚木）wood is very useful for ship-building. It is used for all parts of a ship where wood and metal come in contact（接触）, for it has a kind of oil to keep metal away from rust（铁锈）. It can also stop the attack of white ants and other insects. For this, teak wood is an important railway building material.
Forests are no less important than useful. They are the home of wild animals. Without them, those animals would run among the places where we live and work. There would be no peace for man.
Forests are helpful to weather, too. When it is very hot, they can be a good place for people to stay away from the sun. In winter, they can keep us from the cold. Forests can also stop the land from being washed away by heavy rain for the trees hold the soil together. So it would be foolish to cut down trees freely.
(1) From the first paragraph
（段落）, we know it's NOT true that ________.[
]A
．forests are everywhere in the worldB
．there must be big trees in a forestC
．wood is useful in building housesD
．forests need sunshine and rainfall(2) Teak wood is very useful for ship-building because ________.
[
]A
．most ships are made of woodB
．it can come in contact with metalC
．it can stop white ants' or other insects' attackD
．a kind of oil in it can protect metal from rust(3) The expression
“no less important than useful”in Paragraph 3 means ________.[
]A
．more important than usefulB
．not so important as usefulC
．as important as usefulD
．neither important nor useful(4) The text mainly tells us that_________.
[
]A
．forests are large pieces of land covered with big treesB
．wood is good material to build ships, railways and some other thingsC
．without forests, we have to live together with wild animalsD
．forests are useful to us in many ways 查看习题详情和答案>>cities in the world that cannot be reached by water. However, Indianapolis is a city through which many
railways, roads, buses, and planes pass. There are many factories that make cars, farm tools and electrical
things. These factories cause little pollution for the city. Bulter University, well known for engineering, and
the law and medical schools of Indiana University are in the city center. Nearby is the Indianapolis race course,
where the nation's most famous car race is held every year on May 30th.
If you visit Indianapolis, you will be able to find your way around easily because most of the streets cross
each other like a chessboard. In the center of the city, called the circle, stands the Soldier's and Sailor's
Monument (纪念碑), 100 hundred meters high. Also in the center there are many buildings made of famous
Indianapolis stone, which makes them white in color.
B. bike
C. car
D. train
B. Its yearly motor race
C. Its universities and medical schools
D. Its Soldiers' and Sailors' Monument
B. there are many different ways of traveling there
C. the buildings are very close to each other
D. the city is planned in squares
B. the Indiana people keep them clean
C. they are made of special stone
D. there is little pollution from factories
of the largest cities in the world that can’t be reached by water. However Indianapolis is a city through
which many railways, roads, buses, and planes pass. There are many factories that make cars, farm tools, and electrical things. These factories cause little pollution for the city. Bulter University, well known for
engineering, and the law and medical schools and Indiana University are in the city center. Nearby is the
Indianapolis race course, where the nation's most famous car race is held every year on May 30th.
If you visit Indianapolis, you will be able to find your way around easily because most of the streets
cross each other like a chessboard. In the center of the city, called the circle, stands the Soldier's and
Sailor's Monument, 100 meters high. Also in the center there are many buildings made of famous
Indianapolis stone, which makes them white in color.
B. bike
C. car
D. train
B. Its yearly motor race.
C. Its universities and medical schools.
D. Its Soldier's and Sailor's Monument.
B. there are many different ways of traveling there
C. the buildings are very close to each other
D. the city is planned in squares
B. the Indiana people keep them clean
C. they are made of special stones
D. there is little pollution from factories