Đáp án đúng là: C

Dựa vào câu: Global warming will probably make life harder, not easier, for most people.

Dịch: Sự nóng lên toàn cầu có lẽ sẽ khiến cuộc sống của hầu hết mọi người trở nên khó khăn hơn chứ không phải dễ dàng hơn.

Đáp án đúng là: B

Erratic (thất thường) = unpredictable (không thể đoán trước)

Đáp án đúng là: D

Dựa vào câu: But people in other areas will suffer from increased heat waves, coastal erosion, rising sea level, more erratic rainfall, and droughts.

Dịch: Nhưng người dân ở các khu vực khác sẽ phải hứng chịu các đợt nắng nóng gia tăng, xói mòn bờ biển, mực nước biển dâng cao, lượng mưa thất thường hơn và hạn hán.

Đáp án đúng là: B

Dựa vào câu: The ranges of diseases and insect pests that are limited by temperature may expand, if other environmental conditions are also favourable.

Dịch: Phạm vi bệnh và côn trùng gây hại bị giới hạn bởi nhiệt độ có thể mở rộng, nếu các điều kiện môi trường khác cũng thuận lợi.

Questions 6. Read the following passage and mark the letter A, B, C, or D to indicate the correct answer to each of the questions.

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.

What does the passage mainly discuss?

A. Humans and endangered species

B. The importance of living organisms

C. Measures to protect endangered species

D. Causes of animal extinction

Đáp án đúng là: A

Bài đọc nói về con người và những loài động vật đang bị nguy hiểm.

Đáp án đúng là: A

inconsequential = unimportant (không quan trọng)