Câu hỏi:

21/09/2023 175

The optic fiber was a major______in the field of telecommunications.

A. break down

B. breakthrough

Đáp án chính xác

C. revolution

D. technique

Xem lời giải

Câu hỏi trong đề: 32000 bài tập tách từ đề thi thử môn Tiếng Anh có đáp án !!

Trả lời:

Giải bởi Vietjack

Đáp án B.

Tạm dịch: Các sợi quang học là một bước đột phá lớn trong lĩnh vực viễn thông.

A major breakthough: thành tựu lớn, thành công vượt bậc.

Ex: a breakthough in negotiations/ cancer research: một bước đột phá trong vụ thương thuyết/ nghiên cứu về ung thư

to make/achieve a breakthrough: tạo ra, đạt được một bước đột phá

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về câu hỏi!

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How many ___________ took part in the 22^nd SEA Games?

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Women are supposed to have a longer _______ than men.

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Shy people often find difficult to __________ part in group discussions.

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C. take

D. get

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Xem thêm các câu hỏi khác »

The optic fiber was a major______in the field of telecommunications.

Nhà sách VIETJACK:

London is a/an _____ city. It's a melting pot for people from all parts of the world.

How many ___________ took part in the 22^nd SEA Games?

The parents realized that the young teacher was .................. great efforts to help their poor kids.

She is a rising star as a standup comedian, always able to bring down the .................. during each performance.

Women are supposed to have a longer _______ than men.

Mr. Putin won a fourth term as Russia's president, picking up more than three– quarters of the vote with _________ of more than 67 percent.

Shy people often find difficult to __________ part in group discussions.

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The optic fiber was a major______in the field of telecommunications.

Nhà sách VIETJACK:

London is a/an _____ city. It's a melting pot for people from all parts of the world.

How many ___________ took part in the 22nd SEA Games?

The parents realized that the young teacher was .................. great efforts to help their poor kids.

She is a rising star as a standup comedian, always able to bring down the .................. during each performance.

Women are supposed to have a longer _______ than men.

Mr. Putin won a fourth term as Russia's president, picking up more than three– quarters of the vote with _________ of more than 67 percent.

Shy people often find difficult to __________ part in group discussions.

Bình luận

🔥 Đề thi HOT:

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VIP +6 tháng ( 299,000 VNĐ )

VIP +12 tháng ( 499,000 VNĐ )

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How many ___________ took part in the 22^nd SEA Games?