Half of the students has made the same mistakes.为什么用has这里是用has 还是 have，老师给的答案好像是has
问题描述：
Half of the students has made the same mistakes.为什么用has
这里是用has 还是 have，老师给的答案好像是has
答
必然不能用has 分数词形容的名词谓语动词取决于名词
答
现在完成时
答
has肯定是不行的,have是必须的,你可以翻翻字典,上面应该会有例句.这样老师绝对没话说.
我找到几个例句：half of the books are novels
Half of the books are in German.