Máy biến áp tăng áp có A. N2>N1 B. N2<N1 C. N2=N1 D. N2=2N1

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Read the passage and choose the correct answer. Circle A, B, or C. Ha Tinh is a disaster-prone province in the central of Viet Nam. Since the beginning of 2015, this province has experienced three massive floods, causing devastating property damage. The floods razed thousands of homes, damaged numerous irrigation works, roads, schools and healthcare centres. Ms. Nga Tran, a local resident, recalled the last flood, “The flood in June was normal, but the one in September was awful. Water from Ngan Pho River began to submerge the floor, while outside it was still raining heavily. After a while the water was about one meter. I had no choice but to climb up to the attic and stay there for two days.” Like many other residents, all of Ms Nga’s furniture was covered in mud, some was completely damaged for having been soaked in the water for too long. But what worried her most was the loss of her rice crop. Three months after the flood, lots of farmers still struggled with finding enough food to eat. If there is no aid from the government, the situation in this province will get worse. 5. What is the biggest worry of Ms. Nga and other residents? * 5 điểm A. lack of food B. lack of accommodation C. lack of aid Mục khác: 1. What does disaster-prone mean? * 5 điểm A. having no disasters B. likely to have disasters C. have very few disasters Tùy chọn 4 Mục khác: 2. What is NOT mentioned as consequences from the floods? * 5 điểm A. loss of life B. loss of property C. loss of crop Mục khác: 3. When was the flood as recalled by Ms. Nga Tran? * 5 điểm A. January B. June C. September Mục khác: 4. How long did Ms. Nga Tran stay in her attic? * 5 điểm A. for the whole week B. two days C. three months Tùy chọn 4 Mục khác: