问题描述:
英文语法问题
the book were heavy,so the boy put them down.
这个句子为什么动词用were,用are 如果可以的话,和were有什么不同
the book were heavy,so the boy put them down.
这个句子为什么动词用were,用are 如果可以的话,和were有什么不同
问题解答:
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