Đề ôn thi Đề thi tốt nghiệp THPT môn Tiếng Anh - Mã đề THPT-64

(18) __________. At its heart lies the Sun, a fiery star (19) __________ through its immense gravitational pull. These planets, diverse in size, composition, and appearance, range from small, rocky worlds like Mercury and Venus to gas giants like Jupiter and Saturn, which dwarf the Earth many times over.

Orbiting these planets are over 200 known moons, each with its own unique characteristics. From the icy plains of Jupiter's moon Europa, (20) __________, to the volcanic landscapes of Io, the solar system's moons offer a fascinating glimpse into the diversity of planetary environments. In addition to planets and moons, the solar system teems with countless smaller objects, including asteroids, comets, and dwarf planets.

The asteroid belt, located between Mars and Jupiter, is home to millions of rocky fragments, remnants from the early solar system's formation. Comets, (21) __________ are composed of ice, dust, and rock, and their highly elliptical orbits take them on long journeys around the Sun. Dwarf planets, such as Pluto and Ceres, are celestial bodies that orbit the Sun but are too small to have cleared their orbital paths of other objects.

(22) __________. By exploring the unique characteristics of each planet, moon, and smaller object, scientists can piece together the history of our cosmic neighborhood and gain a deeper understanding of the processes that govern the cosmos.

Antibiotic resistance poses a growing threat to public health worldwide. Antibiotics, powerful medicines that fight bacterial infections, have been instrumental in saving countless lives since their discovery. However, the overuse and misuse of these drugs have fueled the emergence and spread of antibiotic-resistant bacteria. This means that the antibiotics that were once effective in treating certain infections are now becoming less effective or even completely ineffective.

The World Health Organization (WHO) has identified antibiotic resistance as one of the biggest threats to global health, food security, and development today. It estimates that by 2050, antibiotic-resistant infections could claim up to 10 million lives each year if no significant action is taken. This alarming projection highlights the urgency of addressing this issue and underscores the potential consequences of inaction.

The consequences of antibiotic resistance are far-reaching. Infections that were once easily treatable, such as pneumonia, urinary tract infections, and tuberculosis, are becoming harder to manage. This leads to longer hospital stays, higher medical costs, and increased mortality rates. Moreover, antibiotic resistance also poses significant risks to essential medical procedures like surgeries and organ transplants, which rely heavily on effective antibiotics to prevent infections.

Therefore, addressing antibiotic resistance requires a multifaceted and global approach. This includes strengthening surveillance systems to track antibiotic resistance patterns, promoting responsible antibiotic use in both human and animal healthcare, fostering research and development of new antibiotics, and raising public awareness about the importance of antibiotic stewardship. By working together, we can mitigate the impact of antibiotic resistance and protect the efficacy of these life-saving drugs for current and future generations.

Understanding and managing stress are crucial life skills. [I] While some stress can be motivating, excessive or prolonged stress can take a toll on our physical and mental health, leading to problems like insomnia, weakened immune systems, and difficulty concentrating. [II] Learning to recognize the signs of stress and developing coping mechanisms is essential for overall well-being. [III] This includes identifying stressors, which can range from major life events like job loss to daily hassles like traffic jams. [IV]

Chronic stress, unlike occasional bursts of pressure, can have serious long-term consequences. It can contribute to the development of chronic health conditions, such as heart disease, high blood pressure, and diabetes. Moreover, prolonged stress can negatively impact mental health, leading to anxiety disorders, depression, and even burnout. Therefore, implementing effective stress management techniques is not merely a matter of convenience but a necessity for maintaining both physical and mental health.

There are numerous strategies for managing stress, including adopting a well-balanced lifestyle. Regular physical activity, such as brisk walking, yoga, or cycling, helps release endorphins, which have mood-boosting effects. A nutritious diet, rich in fruits, vegetables, and whole grains, also plays a crucial role in maintaining energy levels and supporting the body's ability to cope with stress. Adequate sleep is equally important, as it allows the body and mind to rest and recover.

Beyond lifestyle changes, engaging in relaxation techniques, such as deep breathing exercises, meditation, or mindfulness practices, can help reduce stress levels. Connecting with supportive friends and family, pursuing hobbies, and setting realistic expectations are also vital components of a comprehensive stress management plan. Learning to prioritize tasks, delegate responsibilities, and manage time effectively can further alleviate stress by reducing feelings of overwhelm. Ultimately, developing a personalized stress management plan requires self-awareness, experimentation, and consistent effort.