Complete the passage by filling in the blanks with the most appropriate words.
Asthma is a chronic respiratory condition that affects millions of people worldwide. It is characterized by episodes of wheezing, shortness of breath, and chest tightness, which occur when the airways become inflamed and constricted. The exact cause of asthma remains unclear, but it is believed to be a combination of genetic and environmental factors. Certain triggers, such as dust, pollen, pet dander, and air pollution, can A asthma symptoms, making it difficult for sufferers to breathe.
Managing asthma involves both preventative and rescue measures. Medications such as inhalers are commonly used to reduce inflammation and open the airways. However, these medications alone are not enough. It is important for individuals with asthma to identify their B triggers and avoid them whenever possible. Additionally, lifestyle changes such as regular exercise and a healthy diet can help strengthen the immune system and improve lung function.
Despite advances in treatment, asthma can still be a debilitating condition. In severe cases, it may lead to hospitalization or even death. This makes early diagnosis and proper management C essential for those affected by the disease. Furthermore, public awareness about asthma is crucial to help people understand the severity of the condition and seek prompt medical attention. The lack of awareness can lead to D consequences, including inadequate treatment and mismanagement of asthma attacks. Moreover, it is important to remember that asthma is a E condition that requires long-term care and vigilance.
Choose the correct word to fill in blank (C), which correctly collocate with the word "essential".
Show answer & explanation
Correct answer: B
Explanation
Correct Answer
very
Explanation
The correct word to fill in blank (C) is "very." The adjective "essential" means absolutely necessary. To intensify an absolute adjective in general English usage and add emphasis within a formal text, the adverb very is commonly used as a strong collocate (e.g., "very essential").
The other options do not fit grammatically or contextually. More requires a comparative structure ("more essential than"). Much typically modifies comparative adjectives (like "much better") rather than standard absolute adjectives. So requires a balancing clause indicating a result (e.g., "so essential that...").
Key Point
When reinforcing the importance of a crucial health step in an exam passage, look for the most common degree adverb. Very serves as a direct intensifier for the adjective "essential" to show extreme importance.