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a person who tosses a can or a napkin on the ground is contributing to land pollution. This (1)_ of pollution mainly involves the depositing on land of solid waster that cannot be broken down quickly or, in some cases, at all. Heaps of trash are not only unpleasant to look at- they can (2)_interfere with the lives of plants and animals.
Land pollution also includes the build - up of (3)_ chemicals on land. The use of pesticides in farming is a major source of this type of pollution. These chemicals are spread over fields to kill insects, weeds, fungi, or rodents that are a threat to crops. But pesticides harm or (4)_ other livin things too. When they drift with the wind or become absorbed (5)_ fruits and vegetables, they can become a source of health problems such as cancer and birth defects.
1. A.phan B.use C.train D. type
2. A. so B.also C. too D.such
3. A.poisonously B.poison C.poisoning D.poisonous
4. A.make B.kill C.get D.help
5. A.of B.up C.into D.on
a person who tosses a can or a napkin on the ground is contributing to land pollution. This (1)_ of pollution mainly involves the depositing on land of solid waster that cannot be broken down quickly or, in some cases, at all. Heaps of trash are not only unpleasant to look at- they can (2)_interfere with the lives of plants and animals.
Land pollution also includes the build - up of (3)_ chemicals on land. The use of pesticides in farming is a major source of this type of pollution. These chemicals are spread over fields to kill insects, weeds, fungi, or rodents that are a threat to crops. But pesticides harm or (4)_ other livin things too. When they drift with the wind or become absorbed (5)_ fruits and vegetables, they can become a source of health problems such as cancer and birth defects.
1. A.phan B.use C.train D. type
2. A. so B.also C. too D.such
3. A.poisonously B.poison C.poisoning D.poisonous
4. A.make B.kill C.get D.help
5. A.of B.up C.into D.on
I.Choose a suitable word from the box to put in each blank to finish the passage.
Much of our waste,especially waste from factories,electric-powered stations,the chemical industy and heavy industy,is very dangerous.Fish die in the lakes,rivers and seas;forest trees die,too.Much of this dangerous waste goes into the air and is carried by the wind for great distances.
The Earth is our home.We should take care of it,for ourselves,and for children and grandchildren.This means we have to keep our environment green and clean.The importance of this task is pointed out by ecologists-the scientists who study the relation between living things and the enviroment.However,each of us must do everything possible to keep the land,air and water clean.
A Festival for the Dead is held once a year in Japan. This festival is a cheerful occasion, for on this day, the dead are said to return to their homes and they are welcomed by the living. As they are expected to be hungry after their long journey, food is laid out for them. Specially-made lanterns are hung outside each house to help the dead to find their way. All night long, people dance and sing. In the early morning, the food that had been laid out for the dead is thrown into a river or into the sea as it is considered unlucky for anyone living to eat it. In towns that are near the sea, the tiny lanterns which had been hung in the streets the night before, are placed into the water when the festival is over. Thousands of lanterns slowly drift out to sea guiding the dead on their return journey to the other world. This is a moving spectacle, for crowds of people stand on the shore watching the lanterns drifting away until they can be seen no more.
Đáp án: A
Giải thích: Voluntary unpaid donors are the foundation of a safe blood supply which saves millions of human beings from the death.
Dịch: Những người hiến tặng không tự nguyện là nền tảng của việc cung cấp máu an toàn, cứu sống hàng triệu người khỏi cái chết.
1. polluted
2. poisoning
3. harmful
4. contamination