Đề ôn thi Đề thi vào lớp 10 Trường THPT Chuyên KHXH môn Tiếng Anh - Mã đề KHXH-178

Have you ever wondered how ice can fall from the sky during a storm, even on a warm day? This phenomenon is called hail, and it forms inside very powerful thunderstorms. The process begins with (35) __________ strong upward current of air, known as an updraft. This updraft is the engine that drives the creation of hailstones, pushing water droplets high into the very cold parts of the storm cloud.

The journey of a hailstone starts with a tiny ice pellet. As this pellet is carried upwards by the updraft, it enters a region of the cloud where the air temperature is below freezing. Here, supercooled water droplets, which are still liquid despite the cold, instantly (36) __________ to it upon contact. This adds the first layer of ice. The small hailstone then begins to fall due to gravity.

However, its journey is not over. If the updraft is strong enough, it will push the hailstone back up into the cold region of the cloud. This cycle of rising and falling is repeated many times. Each time the hailstone travels up, a new layer of ice is added, making it bigger and heavier. The updraft must be powerful enough to (37) __________ the growing weight of the hailstone.

Eventually, the hailstone becomes so heavy that the updraft can no longer support it. (38) __________, it finally falls out of the cloud and towards the ground. A meteorologist once explained, ' (39) __________ this cycle multiple times is what allows hailstones to become so large.' He added that in powerful storms, the hailstones (40) __________ reach the size of golf balls or even larger. If an updraft weren't so incredibly strong, hailstones (41) __________ so big.

The formation of a very large hailstone requires a perfect balance of temperature, moisture, and powerful updrafts. It’s not something that happens in every thunderstorm. In fact, the creation of a giant hailstone is a (42) __________ event, requiring a unique and powerful set of atmospheric conditions to come together at just the right moment.

When you hear the term 'five-star vacation', what comes to mind? For many, it evokes images of pristine white-sand beaches, enormous hotel suites, and gourmet meals. While these elements are often part of the package, the reality of luxury travel goes much deeper than just shiny surfaces and a high price tag. A true five-star experience is built on a foundation of flawless, personalized service and creating unique, unforgettable moments for the guest. It's an entire ecosystem designed to cater to a traveler's every need, often before they even realize they have one.

So, what are the components of this top-tier travel? Beyond the luxurious rooms and beautiful locations, the focus is on service and access. This includes having a dedicated concierge who can arrange almost anything, from last-minute theater tickets to a private helicopter tour. It means access to exclusive areas, such as a private beach or a members-only lounge, away from the crowds. The quality of everything is exceptional, from the thread count of the bedsheets to the ingredients in the food. Staff are highly trained not just to be polite, but to be intuitive, anticipating guests' wishes and providing a seamless experience.

Vietnam has rapidly become a major player in the global luxury tourism market. Destinations like Da Nang, Phu Quoc, and Ha Long Bay are now home to world-class resorts that regularly win international awards. The InterContinental Danang Sun Peninsula, for example, is globally acclaimed for its stunning design and impeccable service. They attract a discerning clientele, including celebrities and high-net-worth individuals, who are looking for privacy, beauty, and a travel experience that stands out. These resorts blend Vietnamese hospitality with international standards of luxury, creating a unique and compelling offer.

Naturally, such an extraordinary level of service comes at a significant cost. The high prices of five-star vacations are a direct result of the immense resources required to deliver them. This includes a high staff-to-guest ratio to ensure personalized attention, the cost of maintaining facilities to a perfect standard, and sourcing the finest products and ingredients from around the world. The price reflects the meticulous planning and labor that go into every single detail of the guest's stay, from the moment they arrive until the moment they depart.

Ultimately, however, the concept of 'luxury' can be very personal. While a five-star resort offers one definition, luxury could also mean an adventurous trek to a remote mountain village, a quiet week spent with family without digital distractions, or the simple joy of trying authentic street food in a bustling new city. Understanding what the tourism industry defines as 'five-star' helps us appreciate the skill and effort involved, but it also invites us to consider what a truly 'rich' travel experience means to each of us individually.