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t5minh
2 năm trước
Cho 2,45g một kim loại X(hóa trị 1) vào nước. Sau một thời gian thấy lượng khí H2 thoát ra đã vượt quá 43,725 lít (đktc) . Xác định tên kim loại X
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VI. There is one mistake in each sentence. Underline and correct the mistake. 1. Khue Van Pavilion is regarded by the symbol of Ha Noi. 2. Today, the Temple was considered one of the most popular tourist attractions. 3. I haven’t ever been to Hanoi before. 4. The students were not interested in history because it was bored. 5. Tourists should add the Temple of Literature to their visit list in Hanoi. 6. You’d better to take your raincoat because it’s going to rain. 7. The Doctors’ stone tablets was first erected by King Le Thanh Tong. 8. The Imperial City of Hue was finally complete under the reign of King Minh Mang. VII. Match the questions with the answers. 1. Where would you like to go on your vacation? 2. What should I bring for the trip to Sa Pa? 3. Where is the Temple of Literature located? 4. When was the Doctors’ Stone tablets recognised by UNESCO? 5. What is the Imperial Academy? 6. Where is Khue Van Pavilion? 7. Who established the Imperial Academy? 8. How long did the students of the Imperial Academy study? a. To the south of the Imperial Citadel of Thang Long. b. In 2010. c. PhuQuoc Island. d. You’d better take warm clothes. e. Emperor Ly Nhan Tong. f. It’s the first university in Vietnam. g. For three years. h. It’s in the second courtyard.

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