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 36 to 42.
 
It is estimated that by 2050 more than two-thirds of the world's population will live in cities, up from about 54 percent today. While the many benefits of organized and efficient cities are well understood, we need to recognize that this rapid, often unplanned urbanization brings risks of profound social instability, risks to critical infrastructure, potential water crises and the potential for devastating spread of disease. These risks can only be further exacerbated as this unprecedented transition from rural to urban areas continues.
How effectively these risks can be addressed will increasingly be determined by how well cities are governed. The increased concentration of people, physical assets, infrastructure and economic activities mean that the risks materializing at the city level will have far greater potential to disrupt society than ever before.
Urbanization is by no means bad by itself. It brings important benefits for economic, cultural and societal development. Well managed cities are both efficient and effective, enabling economies of scale and network effects while reducing the impact on the climate of transportation. As such, an urban model can make economic activity more environmentally-friendly. Further, the proximity and diversity of people can spark innovation and create employment as exchanging ideas breeds new ideas.
But these utopian concepts are threatened by some of the factors driving rapid urbanization. For example, one of the main factors is rural-urban migration, driven by the prospect of greater employment opportunities and the hope of a better life in cities. But rapidly increasing population density can create severe problems, especially if planning efforts are not sufficient to cope with the influx of new inhabitants. The result may, in extreme cases, be widespread poverty. Estimates suggest that 40% of the world's urban expansion is taking place in slums, exacerbating socio-economic disparities and creating unsanitary conditions that facilitate the spread of disease.
The Global Risks 2015 Report looks at four areas that face particularly daunting challenges in the face of rapid and unplanned urbanization: infrastructure, health, climate change, and social instability. In each of these areas we find new risks that can best be managed or, in some cases, transferred through the mechanism of insurance.
Question 36: The word “that" in paragraph 4 refers to __________.
​A. urban expansion ​​B. socio-economic disparities
​C. disease  ​D. unsanitary conditions
Question 37:According to paragraph 3, what is one of the advantages of urbanization?
​A. It minimizes risks for economic, cultural and societal development.
​B. It makes water supply system both efficient and effective.  
​C. Weather and climate in the city will be much improved.
​D. People may come up with new ideas for innovation.
Question 38:Which statement is TRUE, according to the passage?
​A. Urbanization brings important benefits for development as well.
​B. 54% of the world's population will live in cities by 2050.
​C. Risks cannot be addressed effectively no matter how well cities are governed.
​D. Rapidly increasing population density can help solve poverty.
Question 39: The word "addressed" in paragraph 2 is closest in meaning to _________.
​A. aimed at ​B. dealt with ​C. added to ​D. agreed on
Question 40: What can be inferred from the passage?
​A. Poverty may be a foregone conclusion of unplanned urbanization.
​B. Diseases are caused by people migrating to cities.  
​C. Urbanization can solve the problem of environmental pollution in cities.
​D. The increasing number of people in cities can create more employment.
Question 41: Which is the most suitable title for the passage?
​A. The Risks of Rapid Urbanization in Developing Countries
​B. Infrastructure and Economic Activities in Cities
​C. The Global Risks 2015 Report on Developing Urban Areas
​D. Rapid Urbanization Put Cities in Jeopardy
Question 42: The word “spark” in paragraph 3 is closest in meaning to ___________.
​A. need ​B. start ​C. encourage ​D. design

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 36 to 40.

What is the main idea of the passage?

A. Human ancestors became predominantly right-handed when they began to use tools.

B. It is difficult to interpret the significance of anthropological evidence concerning tool use.

C. Humans and their ancestors have been predominantly right-handed for over a million years.

D. Human ancestors were more skilled at using both hands than modern humans.

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 36 to 40.

What is the main idea of the passage?

A. outline

B. hand

C. wall

D. paint

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 36 to 40.

The fact that the Inuit cut meat by holding it between their teeth is significant because……

A. the relationship between handedness and scratches on fossil human teeth can be verified

B. it emphasizes the differences between contemporary humans and their ancestors

C. the scratch patterns produced by stone knives vary significantly from patterns produced by modern knives

D. it demonstrates that ancient humans were not skilled at using tools

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 36 to 40.

The word “clues” in line 14 is closest in meaning to

A. solutions

B. details

C. damage

D. informatio

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 43 to 50.

What is the main idea of the last paragraph?

A. Gerontologists have controlled the process of aging. 

B. Gerontologists are working hard to help people live longer and more healthily. 

C. Gerontologists are trying to give people an eternal life. 

D. Gerontologists are now able to slow down the process of aging.

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 36 to 40.

What does the author say about Cro-Magnon paintings of hands?

A. Some are not very old.

B. It is unusual to see such paintings.

C. Many were made by children.

D. The artists were mostly right-handed.

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

Which of the following statements is TRUE?

A. All the plants in a wood are eaten by animals.

B. All the animals in a wood depend on plants for their food supply.

C. Plants and animals in a natural community do not interact with their non-living surroundings.

D. The balance of a natural community means there is no primary species.

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.

Which of the following can be inferred from the passage?

A. Animal and plant species which pose threats to humans will die out soon.

B. Saving popular animal and plant species should be given a high priority.

C. Humans will make changes in their lifestyles to save other species.

D. The dilemma humans face between maintaining their lives and saving other species remains

Question 35 Read the following passage and mark the letter A, B, C, or D on your answer sheet to indicate the correct word or phrase that best fits each of the numbered blanks from 36 to 40. 

The world is currently experiencing a pandemic of an infectious disease called coronavirus disease 2019 (COVID-19). COVID-19 is a disease caused by a newly discovered coronavirus. Most people (36) ___ are infected with the COVID-19 virus will experience cold or flu-like symptoms and recover without requiring special treatment. Older people and those with underlying medical problems like heart disease, chronic respiratory disease, diabetes, and cancer are more likely to (37) ___ serious illness. COVID-19 impacts the elderly and those with pre-existing health conditions most severely. 

The best way to prevent and slow down transmission is well informed about the COVID-19 virus, what  the disease causes and how it spreads. Protect yourself and (38) ___ people from infection by washing your hands or using an alcohol-based rub frequently and not touching your face, 

The COVID-19 virus spreads (39) ___ through droplets of saliva or discharge from the nose when an infected person coughs or sneezes, so it's important that you minimize the potential that you infect someone else. At this time, there are no specific vaccines or treatments for COVID-19. (40) ___ there are many ongoing clinical trials evaluating potential treatments. WHO will continue to provide updated information as soon a clinical finding become available. 

(Source: https://www.who.int/emergencles/disease/novel-coronavirus 2019)  

Question 36.  A. who                      B. which                      C. whose                     D. whom 

Question 37.  A. treat                      B. develop                   C. prevent                   D. detect

Question 38.  A. the other               B. others                      C. another                   D. other  

Question 39.  A. partly                    B. slowly                     C. primarily                 D. especially 

Question 40.  A. Therefore                         B. Furthermore           C. Otherwise               D. However