______,I made some mistakes in the English test.(luck)用Unluckily但不知道原因

问题描述:

______,I made some mistakes in the English test.(luck)用Unluckily但不知道原因

后面的句子表示在英语测试中犯了很多错误,所以前面要填否定,不幸的是,这里需要副词
所以是unluckly