people who是has been还是have been
来源:学生作业帮助网 编辑:作业帮 时间:2024/05/06 09:22:22
people who是has been还是have been
people who是has been还是have been
people who是has been还是have been
people是集体名词,单数形式表复数概念,所以应该用have been
复数名词,have been
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来源:学生作业帮助网 编辑:作业帮 时间:2024/05/06 09:22:22
people who是has been还是have been
people who是has been还是have been
people who是has been还是have been
people是集体名词,单数形式表复数概念,所以应该用have been
复数名词,have been