Đề ôn thi Đề thi vào lớp 10 Trường THPT Chuyên KHTN môn Tiếng Anh - Mã đề KHTN-44

(23) __________ Following a few simple instructions made the whole task feel manageable. (24) __________

Antarctica is one of the (25) __________ places on Earth, but penguins have developed amazing ways to survive there. Their survival depends on several key adaptations. Firstly, they have a thick layer of fat, called blubber, under their skin. They also have dense, waterproof feathers that provide excellent (26) __________. These feathers overlap to trap a layer of air close to the body, which helps them (27) __________ body temperature even in freezing water.

To further conserve heat, penguins often huddle together in large groups. The penguins on the outside protect the ones in the middle from the harsh wind. (28) __________ allows them to share body heat and significantly reduce the energy each individual needs to stay warm. This cooperative behavior helps them avoid (29) __________ too much heat. In the face of such extreme conditions, these birds must work together to (30) __________ and survive.

Most of us are familiar with the sounds of city life: the rumble of traffic, the buzz of construction, and the announcements from loudspeakers. While these sounds may seem like a normal part of the urban landscape, they can combine to create a serious, invisible threat known as noise pollution. In bustling Vietnamese cities, this is a daily reality for millions, affecting their quality of life in ways they may not even realize.

The health consequences of prolonged exposure to noise are significant. The constant auditory stress can disrupt sleep patterns, increase blood pressure, and lead to chronic stress. For teenagers, this is particularly damaging. The noise you hear on your way to school or in your neighborhood can directly affect your ability to concentrate on your studies and retain information, making learning more difficult and stressful.

Recognizing this issue, authorities have tried to address specific problems. For example, the excessive use of vehicle horns is a common complaint. To combat this, Vietnamese regulations, such as Decree 100, have been introduced to penalize drivers who misuse their horns. However, enforcing these rules in crowded urban environments remains a considerable challenge, requiring both official action and a change in public awareness.

Ultimately, tackling noise pollution is a shared responsibility. It requires governments to implement smarter urban planning, such as creating green spaces that absorb sound and enforcing stricter noise limits. At the same time, it depends on individuals to be more considerate—using vehicle horns only when necessary and respecting quiet hours. Creating quieter, healthier cities is a goal that demands effort from every member of the community.

Many online platforms try to create perfect, safe communities for their users. To achieve this, administrators often use very strict moderation, removing any content that seems controversial. (37) __________. When rules are too strict, people become afraid to share their true opinions.

(38) __________. This fear of saying the wrong thing stifles creativity and makes discussions superficial. (39) __________. In the end, a community that was designed to be perfectly safe can ironically cause members to leave. (40) __________.

A. People become hesitant to express themselves for fear of being punished

B. Such a sterile environment often fails to keep users truly engaged

C. The primary issue is that this effort can have unintended negative consequences

D. This prevents the natural and healthy exchange of diverse perspectives