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Câu hỏi: Mark the letter A, B, C or D to indicate the correct answer to each of the following questions.
It would have been a much more serious accident___________ fast at the time.
A. he drove
B. was he driving
C. had he been driving
D. he had driven
It would have been a much more serious accident___________ fast at the time.
A. he drove
B. was he driving
C. had he been driving
D. he had driven
Đảo ngữ với câu điều kiện loại III:
Had +S+Vpp, S+would/could have Vpp
Dịch nghĩa: Đó chắc sẽ là một vụ tai nạn thảm khốc hơn nhiều nếu như anh ta lái xe nhanh vào thời điểm đó.
Had +S+Vpp, S+would/could have Vpp
Dịch nghĩa: Đó chắc sẽ là một vụ tai nạn thảm khốc hơn nhiều nếu như anh ta lái xe nhanh vào thời điểm đó.
Đáp án C.