工程光学课后答案:现在分词的否定式
来源:百度文库 编辑:高校问答 时间:2024/10/03 18:20:17
现在分词作状语时never的位置?
nver haveing done 还是having never done?
nver haveing done 还是having never done?
楼上朋友 注意拼写 呵呵
never having done
never having done
应该为
having never done