2000 câu trắc nghiệm tổng hợp Tiếng Anh 2025 có đáp án (Phần 44)

It would have been a much more serious accident ________ fast at the time.

289/500

It would have been a much more serious accident ________ fast at the time.

had she been driving

was she driving

she had driven

she drove

Giải thích

Đáp án: A