问题描述：
:I’m examining the article he has just finished _____ the possible mistakes in it.
选项:a、being corrected b、 to correct c、corrected d、 having corrected
选哪个?为什么?请分析并翻译整句
选项:a、being corrected b、 to correct c、corrected d、 having corrected
选哪个?为什么?请分析并翻译整句
问题解答：
我来补答展开全文阅读