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关闭窗口 no相当于not a或not any.例如:[文章版权 禁止转载:考试与评价 http://www.trgroup.com.cn/te/ [^0`9iE#\u["p5RM FroG]
There is no dog. = There is not a dog.[文章版权 禁止转载:考试与评价 http://www.trgroup.com.cn/te/ 4J"s\! �i:~ QP{?FroG]
I have no books. = I have not any books.[文章版权 禁止转载:考试与评价 http://www.trgroup.com.cn/te/ srZE�ZlJeN?4LcFroG]
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