Câu hỏi: Read the following passage and mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the questions from 35 to 42.
E-waste is being produced on a scale never seen before. Computers and other electronic equipment become obsolete in just a few years, leaving customers with little choice but to buy newer ones to keep up. Millions of tons of computers, TVs, smartphones, and other equipment are discarded each year. In most countries, all this waste ends up in landfills, where it poisons the environment – e-waste contains many toxic substances such as lead, mercury, and arsenic that leak into the ground.
Recycling is the ideal solution to the problem. E-waste contains significant amounts of valuable metals like gold and silver that make it attractive to recycle. In theory, recycling gold from old computers is more efficient – and less environmentally destructive – than digging it from the earth. the problem is that a large percentage of e-waste dropped off for recycling in wealthy countries is sold and diverted to the developing world, posing an increasing threat to the health of the people there. To address the problem of the international trade in e-waste, 170 nations signed the 1989 Basel Convention, an agreement requiring that developed nations notify developing nations of hazardous waste shipments coming into their countries. Then, in 1995 the Basel Convention was modified to ban hazardous waste shipments to poor countries completely. Although the ban hasn't taken effect, the European Union, where recycling infrastructure is well developed, has nearly written it into their laws. One law holds manufacturers responsible for the safe disposal of electronics they produce. Companies like Creative Recycling Systems in Florida, the USA, are hoping to profit from clean e-waste recycling. The key to their business is a huge, building-size machine able to separate electronic products into their component materials. As the machine' steel teeth break up e – waste, all the toxic dust is removed from the process. This machine can handle some 70,000 tons of electronics a year. Although this is only a fraction of the total, it wouldn't take many more machines like this to process the entire USA's output of high-tech trash.
Unfortunately, under current policies, domestic processing of e-waste is not compulsory, and while shipping waste abroad is ethically questionable, it is still more profitable than processing it safely in the USA. Creative Recycling Systems is hoping that the US government will soon create laws deterring people from sending e-waste overseas.
(Adapted from "Reading Explorer 4" by Paul MacIntyre and Nancy Hubley)
The word "it" in paragraph 3 refers to ________.
A. recycling infrastructure
B. the Basel Convention
C. the ban
D. the european Union
E-waste is being produced on a scale never seen before. Computers and other electronic equipment become obsolete in just a few years, leaving customers with little choice but to buy newer ones to keep up. Millions of tons of computers, TVs, smartphones, and other equipment are discarded each year. In most countries, all this waste ends up in landfills, where it poisons the environment – e-waste contains many toxic substances such as lead, mercury, and arsenic that leak into the ground.
Recycling is the ideal solution to the problem. E-waste contains significant amounts of valuable metals like gold and silver that make it attractive to recycle. In theory, recycling gold from old computers is more efficient – and less environmentally destructive – than digging it from the earth. the problem is that a large percentage of e-waste dropped off for recycling in wealthy countries is sold and diverted to the developing world, posing an increasing threat to the health of the people there. To address the problem of the international trade in e-waste, 170 nations signed the 1989 Basel Convention, an agreement requiring that developed nations notify developing nations of hazardous waste shipments coming into their countries. Then, in 1995 the Basel Convention was modified to ban hazardous waste shipments to poor countries completely. Although the ban hasn't taken effect, the European Union, where recycling infrastructure is well developed, has nearly written it into their laws. One law holds manufacturers responsible for the safe disposal of electronics they produce. Companies like Creative Recycling Systems in Florida, the USA, are hoping to profit from clean e-waste recycling. The key to their business is a huge, building-size machine able to separate electronic products into their component materials. As the machine' steel teeth break up e – waste, all the toxic dust is removed from the process. This machine can handle some 70,000 tons of electronics a year. Although this is only a fraction of the total, it wouldn't take many more machines like this to process the entire USA's output of high-tech trash.
Unfortunately, under current policies, domestic processing of e-waste is not compulsory, and while shipping waste abroad is ethically questionable, it is still more profitable than processing it safely in the USA. Creative Recycling Systems is hoping that the US government will soon create laws deterring people from sending e-waste overseas.
(Adapted from "Reading Explorer 4" by Paul MacIntyre and Nancy Hubley)
The word "it" in paragraph 3 refers to ________.
A. recycling infrastructure
B. the Basel Convention
C. the ban
D. the european Union
Từ "it" ở đoạn ba đề cập tới _____ .Xét các đáp án:A. Cơ sở hạ tầng tái chếB. Công ước BaselC. Việc cấmD. Liên minh Châu âuCăn cứ vào thông tin đoạn 3:- "Then, in 1995 the Basel Convention was modified to ban hazardous waste shipments to poor countries completely. Although the ban hasn't taken effect, the European Union, where recycling infrastructure is well developed, has nearly written it into their laws."
(Sau đó, vào năm 1995 Công ước Basel đã được điều chỉnh để cấm hoàn toàn việc vận chuyển các chất thải nguy hiểm đến các quốc gia nghèo. Mặc dù việc cấm đó không hiệu quả cho lắm, thì Liên minh Châu âu, nơi mà cơ sở hạ tầng tái chế rất phát triển, đã gần như ghi nó vào những điều luật của họ.)=> Đáp án là C
(Sau đó, vào năm 1995 Công ước Basel đã được điều chỉnh để cấm hoàn toàn việc vận chuyển các chất thải nguy hiểm đến các quốc gia nghèo. Mặc dù việc cấm đó không hiệu quả cho lắm, thì Liên minh Châu âu, nơi mà cơ sở hạ tầng tái chế rất phát triển, đã gần như ghi nó vào những điều luật của họ.)=> Đáp án là C
Đáp án C.