100 câu trắc nghiệm Từ đồng nghĩa nâng cao (P1)

Though many scientific breakthroughs have resulted from mishaps it has taken

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Though many scientific breakthroughs have resulted from mishaps it has taken brilliant thinkers to recognize their potential.

accidents

misunderstandings

incidentals

misfortunes

Giải thích

KEY A: mishaps = accidents = rủi ro