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题目
英语 单复数转换:
1 Is that a photo?
2 Is it a pencil sharpener?
3 Are those his friends?
4 Are they Tom's daughters?

提问时间:2020-08-27

答案
1 Are those photos?
2 Are they pencil sharpeners?
3 Is that his friends?
4 Is she Tom's daughter?
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