Đề ôn thi Đề thi vào lớp 10 Trường THPT Chuyên KHTN môn Tiếng Anh - Mã đề KHTN-98

(23) __________. Then, a wave of relief washed over me as I remembered my work was auto-saved to the cloud. I quickly logged in on my friend's laptop and submitted the project with seconds to spare. (24) __________

The Panama Canal is an incredible engineering marvel that connects the Atlantic and Pacific Oceans. Before its construction, ships had to travel all the way around South America, a very long journey. (25) __________ ship that passes through the canal must go through a system of locks. These locks function like massive water elevators. As a ship enters a lock chamber, giant gates close behind it. Water is then pumped (26) __________ the chamber, which slowly (27) __________ the ship to the level of the next section of the canal. The process is repeated until the ship reaches the highest point, Gatun Lake, and then it is lowered on the other side.

Engineers had to (28) __________ this clever solution because the two oceans are at different sea levels. (29) __________, the canal significantly reduced travel time and costs for international trade. If the canal didn't exist today, ships (30) __________ an extra 15,000 kilometers for their journey. This vital waterway continues to be crucial for global commerce.

In a tropical country like Vietnam, the sun is a constant companion. We see people everywhere wearing ‘áo chống nắng’ and hats to shield themselves from its intense rays. While sunshine can boost our mood and provide Vitamin D, many people are unaware of the long-term damage it can cause. It's crucial for teenagers to understand that protecting their skin today is an investment in their future health.

The sun emits two main types of ultraviolet (UV) rays that harm our skin: UVA and UVB. UVA rays are the primary cause of premature aging, leading to wrinkles and dark spots as they penetrate deep into the skin. UVB rays are mainly responsible for sunburn. Over time, exposure to both types of rays can significantly increase the risk of developing serious conditions like skin cancer.

A primary defense is using sunscreen with a high Sun Protection Factor (SPF). For daily activities, SPF 30 is good, but for sports or beach days, SPF 50 is better. However, a single application is not enough. You must use a sufficient amount to cover all exposed skin and reapply it. Dermatologists recommend reapplying every two hours, as sweating and water can reduce its effectiveness. They also advise seeking shade during peak sun hours.

Developing good sun protection habits is a vital life skill. This isn’t just for trips to the beach, but for everyday activities like walking to school or playing football. By being smart about sun exposure now, you make a responsible choice that keeps your skin healthy for years.

Modern education increasingly emphasizes critical thinking over rote memorization. This shift encourages students to analyze, evaluate, and synthesize information rather than just recall facts. (37) __________. However, this positive development may have an unintended consequence for factual knowledge retention.

When the focus moves away from memorizing dates, names, and formulas, these foundational details can sometimes be overlooked. (38) __________. This creates a dilemma for educators. (39) __________. A successful curriculum must therefore integrate both approaches. (40) __________.

A. They must find a way to teach deep thinking skills without sacrificing essential information

B. The goal is to produce learners who can both recall important facts and use them to form insightful arguments

C. This change prepares them for a complex world that values innovation

D. Without this core knowledge, critical thinking can lack substance and accuracy