Read the following passage and mark the letter A, B, C or D on your answer sheet to indicate the option that best fits each of the numbered...
Đề bài
Read the following passage and mark the letter A, B, C or D on your answer sheet to indicate the option that best fits each of the numbered blanks from 26 to 32.
Electric power transformed daily life and economic activity across regions. Cities built central stations and complex distribution networks first, bringing reliable light and industry to factories and streets. (26) _______. Extending lines to smaller towns required coordinated investment, often from both governments and private companies. Rural electrification came later, yet when it arrived it changed farming, education, and health services. (27) _______. Small workshops modernized and new tools eased heavy labour, increasing productivity and local trade. (28) _______. Engineers experimented with different generation methods, including hydro and coal, before diversified systems emerged. Over the past decades, renewable options like solar panels and batteries have become practical alternatives. (29) _______. Communities that combine grid connections with local generation often gain resilience against outages. (30) _______.
Question 26. A. This infrastructure development generated employment opportunities and commercial enterprises, though many suburban areas remained without power
B. These distribution networks enabled continuous factory operations and extended productive hours for urban businesses and services
C. This technological advancement created new industries and occupations while leaving numerous outlying districts inadequately served
D. These power systems facilitated manufacturing expansion and commercial growth but required substantial capital investment initially
Question 27. A. Although rural electrification arrived later, households gained sudden access to lighting, motorized equipment, and basic refrigeration
B. While electrical infrastructure reached agricultural areas belatedly, farming communities continued to rely on traditional kerosene lighting
C. Though rural networks expanded gradually, villages abandoned immediate established practices in favor of electric alternatives
D. Despite delayed rural implementation recently, electrification primarily benefited educational institutions rather than agricultural operations
Question 28. A. For instance, electrified irrigation systems enabled farmers to cultivate larger areas, substantially increasing crop yields and seasonal reliability
B. Similarly, mechanized agricultural equipment allowed rural producers to enhance efficiency and reducing manual labor requirements
C. Likewise, electric-powered processing facilities permitted farmers to add value to harvests through on-site manufacture
D. Correspondingly, improved storage capabilities helped agricultural communities minimizing post-harvest losses and extend market access
Question 29. A. Contemporary distributed systems, integrated with smart monitoring technology, enable communities to manage energy consumption more efficiently
B. Modern decentralized networks, combined with intelligent metering, help populations regulate electricity usage with greater precision
C. Current localized power systems, paired with advanced sensors, allow communities to optimize their energy utilization effectively
D. Present-day distributed infrastructure, connected with digital management tools, assists societies in controlling power consumption economically
Question 30. A. Consequently, integrating centralized grids with local renewable generation frequently reduces outage risks and supports sustained development
B. Therefore, combining traditional power networks with community-based renewable sources enhances resilience and promotes long-term growth
C. Thus, merging established electrical systems with decentralized clean energy strengthens stability and encourages sustainable progress
D. Hence, blending conventional distribution networks with local renewable capacity improves reliability and facilitates economic advancement
