Đề ôn thi Đề thi vào lớp 10 Hà Nội môn Tiếng Anh - Mã đề HN-151

The Wonders of Plant Growth

Plants need several things to grow, with sunlight and water being (21) __________ the most important. (22) __________ plants use sunlight to make food through a process called photosynthesis. Water is essential for transporting nutrients from the soil to all parts of the plant, helping them grow tall and strong. (23) __________ important factor is soil, which provides essential nutrients like nitrogen and phosphorus.

(24) __________ a seed is planted, it needs warmth to germinate and sprout. As the roots begin to grow, they anchor the plant and absorb water and nutrients from the soil. The stem develops, carrying water and nutrients to the leaves, which are responsible (25) __________ capturing sunlight. Finally, some plants produce flowers, which attract pollinators and eventually turn into fruits containing seeds, allowing the cycle of plant growth (26) __________.

While the concept of money has existed for millennia, paper money has a shorter and more defined history. Its origins can be traced back to 7th century China during the Tang dynasty. Initially used as a form of promissory note by merchants, it wasn't until later that the government officially adopted and circulated paper money.

This early form of paper money, known as "jiaozi", helped facilitate trade and address the logistical challenges of using heavy copper coins for large transactions. However, over-printing and economic instability led to periods of inflation and distrust in paper money. Despite these setbacks, the use of paper currency spread gradually throughout Asia, influencing the development of similar systems in other regions.

European explorers and traders encountered paper money in Asia, bringing the concept back to the West. However, it wasn't until the 17th century, with the establishment of banks in Europe, that paper money began to gain traction. These early banknotes were essentially receipts for deposits of gold or silver, redeemable on demand.

Over time, governments took control of banknote issuance, eventually moving away from the gold standard and establishing fiat currency - paper money backed by the government's promise rather than a physical commodity. This shift marked a significant evolution in the history of paper money, shaping the modern financial systems we use today.

The Berlin Wall, erected in 1961, stood as a potent symbol of the Cold War, physically and ideologically dividing East and West Berlin. (37) __________, the wall represented the stark contrast between the communist East, controlled by the Soviet Union, and the capitalist West, aligned with the United States.

The wall's construction was a response to the mass exodus of East Germans fleeing to the West in search of better living conditions and political freedom. (38) __________. This barrier consisted not only of concrete and barbed wire but also of watchtowers, guard dogs, and armed soldiers who were authorized to use lethal force.

The Berlin Wall became a focal point of international tension and a stark reminder of the divided world. (39) __________. Families and friends were separated, cut off from one another by this imposing barrier.

After standing for 28 years, the Berlin Wall finally fell in 1989, signifying a major turning point in the Cold War and paving the way for the reunification of Germany in 1990. (40) __________, marking the end of an era defined by ideological conflict and geopolitical division.

A. To stem this flow, East Germany erected a heavily guarded barrier.

B. More than just a physical barrier

C. Its demolition was met with celebrations around the world

D. Its presence had a profound impact on the lives of ordinary people.