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Trong lớp không khí ở sa mạc gần mặt đất ánh sáng có thể truyền theo đường ... . Người ta biểu diễn đường truyền của ánh sáng bằng đường thẳng có mũi tên chỉ hướng gọi là ... .
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GIÚP MÌNH VS MÌNH ĐAG CẦN GẤP I. Read the text, and identify whether the statements are True (T), False (F), or Not Given (NG). On September 2,1945, Viet Nam gained independence from France. President Ho Chi Minh decided that the three key priorities of the new, independent government would be: fighting against poverty, illiteracy, and invaders. His new driving philosophy for education was “an illiterate nation is a powerless one”, and in October 1945 he issued a “Call for anti- illiteracy”. The President’s call was a success. Within one year, 75 thousand literacy classes were established with about 96 thousand teachers to help 2.5 million people learn to read and write. During the years of French resistance (1946-1954), schools operated in demilitarized(giai phóng) areas. They stopped teaching in French and created curriculum in Vietnamese. The government passed an education reform in 1950 with the goal of reducing the years of general education and concentrating on reading, writing, and calculating skills. T F NG 1. One of the priorities was to make sure that people could read and write. ☐ ☐ ☐ 2. President Ho Chi Minh thought that an illiterate nation did not have ☐ ☐ ☐ power to gain independence. 3. Right before gaining the independence, President Ho Chi Minh called ☐ ☐ ☐ for a struggle against illiteracy. 4. The majority of the population could read and write after the campaign ☐ ☐ ☐ of anti-illiteracy. 5. The education reform reduced the number of subjects. ☐ ☐ ☐ 6. It also reduced the years of general education to ten years. ☐ ☐ ☐ 7. According to the education reform, general education paid much ☐ ☐ ☐ attention to basic skills. 8. During the years of French resistance, schools operated in areas ☐ ☐ ☐ without fighting.

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