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. Earth is richly supplied with different types of living organisms which co-exist in their environments, forming complex, interrelated communities. Living organisms depend on one another for nutrients, shelter, and other benefits. The extinction of one species can set off a chain reaction that affects many other species, particularly if the loss...
Đọc tiếp
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.
Earth is richly supplied with different types of living organisms which co-exist in their environments, forming complex, interrelated communities. Living organisms depend on one another for nutrients, shelter, and other benefits. The extinction of one species can set off a chain reaction that affects many other species, particularly if the loss occurs near the bottom of the food chain. For example, the extinction of a particular insect or plant might seem inconsequential. However, there may be fish or small animals that depend on that resource for foodstuffs. The loss can threaten the survival of these creatures and larger predators that prey upon them. Extinction can have a ripple effect that spreads throughout nature. In addition to its biological consequences, extinction poses a moral dilemma for humans, the only species capable of saving the others. The presence of humans on the planet has affected all other life forms, particularly plants and animals. Human lifestyles have proven to be incompatible with the survival of some other species. Purposeful efforts have been made to eliminate animals that prey on people, livestock, crops, or pose any threat to human livelihoods. Some wild animals have been decimated by human desire for meat, hides, fur, or other body parts with commercial value. Likewise, demand for land, water, and other natural resources has left many wild plants and animals with little to no suitable habitat. Humans have also affected nature by introducing non-native species to local areas and producing pollutants having a negative impact on the environment. The combination of these human-related effects and natural obstacles such as disease or low birthrates has proven to be too much for some species to overcome. They have no chance of survival without human help. As a result, societies have difficult choices to make about the amount of effort and money they are willing to spend to save imperiled species. Will people accept limits on their property rights, recreational activities, and means of livelihood to save a plant or an animal? Should saving such popular species as whales and dolphins take priority over saving obscure, annoying, or fearful species? Is it the responsibility of humans to save every kind of life form from disappearing, or is extinction an inevitable part of nature, in which the strong survive and the weak perish? These are some difficult questions that people face as they ponder the fate of other species living on this planet.
(Source: http://www.encyclopedia.com)
According to the passage, which of the following statements is NOT true?
A. Some animals and plants cannot survive without human help.
B. No other species can threaten the survival of humans on Earth.
C. The existence of humans is at the expense of some other species.
D. Humans have difficult choices to make about saving endangered species.
Chọn đáp án A
- clothing (n): quần áo (danh từ không đếm được)
- has an advantage over + N: có thuận lợi hơn ....
Ở đây 2 đối tượng được so sánh là “clothing made of plastic fibers” và “clothing made of natural fibers” => Từ còn thiếu trong câu này là “clothing”. Tuy nhiên, để tránh việc lặp lại danh từ đã được đề cập trước đó thì trong câu so sánh ta sẽ thay thế danh từ đó bằng “that” nếu đó là danh từ số ít đếm được hoặc danh từ không đếm được và bằng“those” nếu đó là danh từ số nhiều.
E.g: The height of my house is the same as that of hers, (that = the height)
- Doctors in the city are better than those in the countryside, (those = doctors)
Dịch: Quần áo được làm từ sợi tổng hợp có một số thuận lợi vượt trội hơn quần áo được làm từ sợi tự nhiên.