______ anything, she was unable to...
Câu hỏi: ______ anything, she was unable to help the police.
A. While not seeing
B. Since not seen
C. Not having seen
D. As not seeing
Câu hỏi trên thuộc đề trắc nghiệm
Đề thi thử thpt quốc gia 2020 môn tiếng anh (có lời giải) !!