She is my sister.(改為否定句)
She isn't myisn't my sister.
【考點(diǎn)】肯定句與否定句轉(zhuǎn)換.
【答案】isn't my
【解答】
【點(diǎn)評(píng)】
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發(fā)布:2024/4/20 14:35:0組卷:10引用:5難度:0.6