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Câu hỏi:

21/07/2024 9,656

Mark the letter A, B, C, or D on your answer sheet to indicate the underlined part that needs correction in each of the following questions.

The (A) vacuum tube did (B) an important contribution to (C) the early growth (D) of radio and television.

A. The 

B. did 

Đáp án chính xác

C. to 

D. growth 

 Xem lời giải

Trả lời:

verified Giải bởi Vietjack

Chọn B.

Đáp án B. did  => made

Cấu trúc cố định: make a contribution to...: đóng góp vào

Dịch: Ống chân không đã đóng góp quan trọng cho sự phát triển ban đầu của đài phát thanh và truyền hình.

Câu trả lời này có hữu ích không?

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