Câu hỏi:
Read the following passage, and answer the questions that follow
Ohio
In 1878, Thomas Edison began serious research into developing a practical incandescent lamp and on October 14, 1878, Edison filed his first patent application for "Improvement In Electric Lights". In 1879 he created a successful incandescent light bulb. This was his hardest project – from 1877 to 1880, Edison and his assistants tried around 3000 experiments to perfect their light bulb design. By the end of 1880, Edison had produced a bulb that lasted 1500 hours. This discovery marked the beginning of commercially manufactured light bulbs and in 1880, Thomas Edison’s company, Edison Electric Light Company began marketing its new product.
How many hours did the 1880 bulb last?
A. 3000
B. 1500
C. 1880
D. 1878
30/11/2021 0 Lượt xem
Câu 2: The children are looking forward __________ the parade.
A. to see
B. seeing
C. to seeing
D. seen
30/11/2021 0 Lượt xem
Câu 3: Choose the letter A, B, C or D the word that has the underlined part different from others.
A. explore
B. enormous
C. become
D. engine
30/11/2021 0 Lượt xem
Câu 4: We try __________ in touch with our neighbor after moving our house.
A. to keep
B. to come
C. to take
D. to have
30/11/2021 0 Lượt xem
Câu 5: What is the most well-known __________ invention in the 19th century?
A. scientist
B. scientific
C. science
D. scientifically
30/11/2021 0 Lượt xem
Câu 6: Read the following passage, and answer the questions that follow
Ohio
In 1878, Thomas Edison began serious research into developing a practical incandescent lamp and on October 14, 1878, Edison filed his first patent application for "Improvement In Electric Lights". In 1879 he created a successful incandescent light bulb. This was his hardest project – from 1877 to 1880, Edison and his assistants tried around 3000 experiments to perfect their light bulb design. By the end of 1880, Edison had produced a bulb that lasted 1500 hours. This discovery marked the beginning of commercially manufactured light bulbs and in 1880, Thomas Edison’s company, Edison Electric Light Company began marketing its new product.
What does the word “its” in the last sentence refer to?
A. Thomas Edison’s company
B. Thomas Edison’s patent
C. Thomas Edison’s invention
D. Thomas Edison’s discovery
30/11/2021 0 Lượt xem
Câu hỏi trong đề: Đề thi Tiếng Anh 8 Thí điểm Học kì 2 có đáp án (Đề 1)
- 54 Lượt thi
- 15 Phút
- 40 Câu hỏi
- Học sinh
Chia sẻ:
Đăng Nhập để viết bình luận