Thứ sáu, 22/11/2024
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Câu hỏi:

13/07/2024 1,182

Mark the letter A, B, C or D on your answer sheet to indicate the correct answer to each of the following questions.

The discovery was a major _______ for research workers.

A. break-in

B. breakout

C. breakthrough

Đáp án chính xác

D. breakdown

Trả lời:

verified Giải bởi Vietjack

Đáp án: C Breakthrough= bước tiến quan trọng, breakout= vượt ngục, breakdown= thất bại, break-in= đột nhập.

Câu trả lời này có hữu ích không?

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