Câu hỏi:

22/04/2025 21

The scientists succeeded in finding a vaccine for that disease.

A

The scientists were able to find a vaccine for that disease.

Đáp án chính xác
B

The scientists were finding a vaccine for that disease.

C

The scientists should have found a vaccine for that disease.

D

The scientists couldn"t find a vaccine for that disease.

Trả lời:

verified Trả lời bởi Docx

The scientists succeeded in finding a vaccine for that disease. : The scientists were able to find a vaccine for that disease.

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