Wood is used to ______ (make)paper.
Wood is used to ______ (make)paper.
Wood is used to ______ (make)paper.
The farmer used wood to build a house ______ to store grain.
A.with
B.in which
C.which
D.where
A.We declare that no wood packing material was used in this shipment.
B.No declaration was made whether wood packing materials had been used or not.
C.If you don't make any declaration, we will not use any wood packing material.
D.We will not use any wood packing material since you have provided us a declaration of no-wood packing material.
The people who lives in the far North are called Eskimos(爱斯基摩托车人). In the world of ice and snow it is【21】to grow plants for food. The Eskimos must hunt and fish during the whole year to【22】themselves and their families with food.
In winter, they hunt the seal(海豹)【23】the polar(极地的) bear. When they hunt the seal, they【24】a hole in the ice and try to【25】the seal when it comes up to breathe.
In summer, the Eskimos hunt【26】animals, and they also hunt birds and catch fish.
【27】that is useful is saved. The Eskimos use the meat from animals for food. They melt(融化) the fat from their bodies and use the【28】as fuel(燃料). They make tools out of animals bones. The skin and furs of animals are used for making clothing.
If an Eskimo is【29】lucky, he may kill a whale(鲤鱼),【30】 a dead whale may wash up on the shore near his house. The whale is an especially useful animal, because it gives a great【31】 of oil.
There is【32】 wood at all where the Eskimos live. Eskimos【33】 all their wood from the sea. Sometimes floating wood from places farther south washes up on the shore.
Most Eskimo houses are【34】 of stones. Instead of a door, there is a long, low tunnel (地道)【35】 into the house. People have to crawl(爬) through the tunnel in order to enter the house.
(41)
A.important
B.impossible
C.impolite
D.interesting
【C1】
A.dramatically
B.scarcely
C.ethnically
D.absurdly
Each day every person in the United States throws away more than five pounds of garbage(垃圾). There is more garbage now than ever before and most of it is made up of the packages and cans in which we put our food. The traditional way of getting rid of solid wastes is quickly becoming inadequate. Many cities are experimenting with newer ways of handling their growing piles of garbage.
One of these new ways is "recycling"(回收使用). Through recycling usable materials are taken out of garbage and made into something else. These usable parts of garbage are put through the cycle of going from a raw material to a finished product again.
In some cities a machine called Hydrapulper is being used to help recycle garbage. A Hydrapulper is like a huge mixing machine. The garbage is dropped onto a conveyor belt (传送带) that feeds the machine. At the same time, water is pumped into the Hydrapulper. With a mixing action, the Hydrapulper throws out the heavy metal objects that can later be sold as waste metal. The rest of the garbage—paper, food, plastic, rubber, glass, wood, leaves, and other items—falls apart. The waste is then mixed with water and carried to another piece of equipment where glass, sand and small pieces of metal are thrown out.
With the Hydrapulper, up to 95 percent of the original garbage is made again useful. The rest turns into furnace ash(炉灰).
Traditionally, garbage is thought to be ______.
A.a worthless burden to big cities
B.something that can be reused
C.a raw material for making new products
D.able to be recycled but difficult to handle
Mr. Flowers' glasshouse was close to a public path, which was always used by children walking to and from school. Boys were often attracted to throw a stone or two at his glasshouse. So Mr. Flowers did his best to be in or close by his glasshouse at the beginning and end of the school day.
However, it was not convenient or possible to be on guard all the time. Mr. Flowers had tried in many ways to prevent harm to his glass; but nothing that he had done had been successful.
Then, just as he was giving up hope of ever winning the battle, and of growing the Rose of the Year, he had a truly wonderful idea. He put up a large notice made of good, strong wood, some metres away from the glasshouse, where it could be' clearly seen from the path. He had painted on the board the words: DO NOT THROW STONES AT THIS NOTICE. After this, Mr. Flowers had no further trouble. The boys were much more attracted to throw stones at the notice than at the glasshouse.
Mr. Flowers' great hope is ______.
A.to grow beautiful flowers
B.to grow the Rose of the Year and win a prize
C.to grow all kinds of flowers in the world
D.to take part in the competition
Wood, coal, oil and gas are different kinds of ______.
A. chemical B. food C. object D. fuel
The farmer uses wood to build a house ______ to store grains.
A.with which
B.to which
C.which
D.in which