Read the passags and then choose the best answers A B C or D
----- Nội dung dịch tự động từ ảnh -----
Câu 9: Read the passags, and then choose the best answers A, B, C or D.
Thomas Alva Edison was born in Ohio in 1847. As a child, the attended school t
only a few months. His mother, a former teacher, taught him a few things, but
Edison was mostly self-educated. His natural city led him to stan
experimenting at a young age. Edison's parents lowed him to set up a la
in their basement,
In 1878, Thomas Edison began serious research into developing a practica
incandescent lamp and on October 14, 1873, Edison filed his first patent
application for "Improvement in Electric Lights". In 1879 he created a successf
incandescent light bulb. This was his hardest proje-from 1877 to 1889, Ediso
and his assistants tried around 3000 experiments to perfect their light bulls desig
By the end of 1880, Edison had produced a bulb that lasted 1500 hours. This
discovery marked the beginning of commerdally manufactured light bulbs and
1880, Thomas Edison's company, Edison Electric Light Company began
marketing its new product.
Câu 9.1 When was Edison bom?
Ain 1878 Bin 1847
Cin 1877
Din 1500
Câu 9.2Where was Edison's laboratory?
Zat his school
Bin a company
Cin the city
Din their basement
Cau 9.3How many hours did the 1880 bulb last?
33000
B1500
C1880
D1878
Câu 9.4The word "self-educated in the passage mostly means
Ahaving been well taught
Bhaving had good schooling
Chaving taught himself
Dhaving had a high education
Cau 9.5 What is the main idea of the passage?
A brief history of the light bulb
CFamily of Thomas Edison
BThe early life of Thomas Edison
DThomas Fin's wron
Câu 9: Read the passags, and then choose the best answers A, B, C or D.
Thomas Alva Edison was born in Ohio in 1847. As a child, the attended school t
only a few months. His mother, a former teacher, taught him a few things, but
Edison was mostly self-educated. His natural city led him to stan
experimenting at a young age. Edison's parents lowed him to set up a la
in their basement,
In 1878, Thomas Edison began serious research into developing a practica
incandescent lamp and on October 14, 1873, Edison filed his first patent
application for "Improvement in Electric Lights". In 1879 he created a successf
incandescent light bulb. This was his hardest proje-from 1877 to 1889, Ediso
and his assistants tried around 3000 experiments to perfect their light bulls desig
By the end of 1880, Edison had produced a bulb that lasted 1500 hours. This
discovery marked the beginning of commerdally manufactured light bulbs and
1880, Thomas Edison's company, Edison Electric Light Company began
marketing its new product.
Câu 9.1 When was Edison bom?
Ain 1878 Bin 1847
Cin 1877
Din 1500
Câu 9.2Where was Edison's laboratory?
Zat his school
Bin a company
Cin the city
Din their basement
Cau 9.3How many hours did the 1880 bulb last?
33000
B1500
C1880
D1878
Câu 9.4The word "self-educated in the passage mostly means
Ahaving been well taught
Bhaving had good schooling
Chaving taught himself
Dhaving had a high education
Cau 9.5 What is the main idea of the passage?
A brief history of the light bulb
CFamily of Thomas Edison
BThe early life of Thomas Edison
DThomas Fin's wron