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  • Read the passage  and choose the correct answer to each question below

    Inventors made the first TV pictures in the 1920s. Television stations started broadcasting the first regular TV shows in the 1940s. The first TV sets had small screens and showed black and white pictures.

    TV sets have become bigger. Most TVs sold today show color pictures. TV screens have become bigger and bigger while TV sets have become thinner. In fact, Plasma TV sets are so thin that you can hang them on a wall.

    TV can do many things other than entertainment. TV cameras can be sent to places that are difficult or dangerous for people. They can travel to outer space. Spacecraft carry TV cameras to other planets. The cameras send back pictures that let us know what the other planets look like. TV cameras on robot submarines can go down in the sea. In medicine, doctors use tiny cameras inside the human body.

    Câu hỏi:

    The first TV pictures were invented ……………………. .   

    • A. 
      in 1920
    • B. 
      in 1940
    • C. 
      in the 1920s
    • D. 
      in the 1940s

    Lời giải tham khảo:

    Đáp án đúng: C

    Dẫn chứng: Inventors made the first TV pictures in the 1920s. 

    Dịch: Các nhà phát minh đã tạo ra những bức hình TV đầu tiên vào những năm 1920.

    Đáp án đúng: C. in the 1920s

    Hãy trả lời câu hỏi trước khi xem đáp án và lời giải

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