问题描述：
英语作文句子改错：an issue vital这个用法是对的吗?
完整句子：Looking at the picture,we cannot but worry about the problem of intellectual honesty—an issue vital to the healthy development of our science and technology cause.
完整句子：Looking at the picture,we cannot but worry about the problem of intellectual honesty—an issue vital to the healthy development of our science and technology cause.
问题解答：
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