Câu hỏi:
The child’s arm was swollen because he by a bee.
- A had being stung
- B stung
- C had stung
- D had been stung
Phương pháp giải:
Lời giải chi tiết:
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Câu hỏi:
The child’s arm was swollen because he by a bee.
Phương pháp giải:
Lời giải chi tiết:
Câu hỏi trước