Câu hỏi:
The view of the canyon was breathtaking. Never before ............. such beauty.
- A had seen we
- B had we seen
- C we had seen
- D we hadn't seen
Phương pháp giải:
Lời giải chi tiết:
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Câu hỏi:
The view of the canyon was breathtaking. Never before ............. such beauty.
Phương pháp giải:
Lời giải chi tiết:
Câu hỏi trước