Trắc nghiệm tổng hợp Tiếng anh có đáp án 2023 ( Phần 66)

4. What does the word “its” in the last sentence refer to? A. Thomas Edison’s company

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4. What does the word “its” in the last sentence refer to?

Thomas Edison’s company

Thomas Edison’s patent

Thomas Edison’s invention

Thomas Edison’s discovery

Giải thích

4. Dẫn chứng “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.”

Chọn A