According to the passage which of the following best defines "incineration"?
Giải bởi Vietjack
Theo đoạn văn, định nghĩa nào đúng nhất về việc đốt rác?
A. Chôn chất thải trong một cái hố lớn
B. Cho các sản phẩm rác thải phân hủy và tạo thành phân bón
C. Biến các vật liệu thải thành sản phẩm như bìa sách
D. Đốt vật liệu rác và thu năng lượng
There are two main ways to incinerate waste. The first is to create or harvest a fuel from the waste, such as methane gas, and burn the fuel. The second is to burn the waste directly. The heat from the incineration process can boil water, which can power steam generators.
Có hai cách chính để đốt rác thải. Đầu tiên là tạo hoặc thu hoạch nhiên liệu từ chất thải, như khí metan và đốt cháy nhiên liệu. Thứ hai là đốt chất thải trực tiếp. Nhiệt từ quá trình đốt có thể đun sôi nước, có thể cung cấp năng lượng cho máy phát chạy bằng hơi nước
Trong hai cách đốt rác đều đề cập đến việc đốt rác để thu nhiên liệu hoặc năng lượng
Chọn D
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Read the following passage and mark the letter A, B, C, or Don your answer sheet to choose the word or phrase that best fits each of the numbered blanks from 25 to 29
Humans are destroying the earth's tropical rain forests. About 80,000 square kilometers are being destroyed every year. About a quarter of the (25) ____________ comes from people cutting trees for fuel. Another quarter is to make grassland for their cattle. The (26) ____________ trees are cut down to sell the wood to start farms.
The population in cities all over the world is growing, and more and more wood is needed to build huge new buildings. For example, 5,000 trees from Sarawak rain forest in Malaysia were used to build just one tall building. (27) ____________ people continue cutting down that many trees in Sarawak rain forest, all the trees could be gone in eight years.
The world needs more food, and it (28) ____________ like a good idea to clear the rain forests and use the land for agriculture. Many people think that the land under these huge, thick forests must be in rich nutrients, but it isn't. This is another surprising thing about rain forests. Most of the land in tropical rain forest is very (29) ____________
Mark the letter A, B, C, or Don your answer sheet to indicate the word(s) OPPOSITE in meaning to the underlined word(s) in each of the following questions
The mountainous region of the country is thinly populated. It has only 300 inhabitants.
Mark the letter A, B, C, or D on your answer sheet to indicate the word whose underlined part differs from the other three tin the pronunciation in each of the following questions.
I should have asked her for a plan of the house. If I ____________, I would have found everything.
It was not until he took off his dark glasses____________I realized he was a famous film star.
The fact that space exploration has increased dramatically in the past thirty years indicates that we are very eager to learn all we can about our solar system.
To remove stains from permanent press clothing, carefully soaking in cold water before washing with a regular detergent.
Mark the letter A, B, C or Don your answer sheet to indicate the correct answer to each of the following questions.
Thomas knows Paris like the back of his____________. He used to be a taxi driver there for 2 years.
Josh may get into hot water when driving at full speed after drinking.
Mark the letter A, B, C or D on your answer sheet to indicate the sentence that best combines each pair of sentences in the following questions.
Julian dropped out of college after his first year. Now he regrets it.
