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2个回答
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你好,高兴帮助你。
请采纳,谢谢!!
This cup is black.
否定句:
This cup is not black.
This cup isn't black.
一般疑问句:
Is this cup black ?
请采纳,谢谢!!
This cup is black.
否定句:
This cup is not black.
This cup isn't black.
一般疑问句:
Is this cup black ?
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