_____ a written permission, he had to write another letter to the president of the university.
[ ]
A. Not giving B. Not having been given C. Having not given D. Having not been given
◎ 答案
查看答案
◎ 解析
查看解析
◎ 知识点
根据n多题专家分析，试题“_____ a written permission, he had to write another letter to the president of the university. [ ]A. Not giving B. Not having been given C. Having not given …”主要考查了你对 【现在分词的被动式】，【现在分词的完成式】 等知识点的理解和应用能力。关于这些知识点的“档案”，你可以点击相应的链接进行查看和学习。
◎ 相似题
与“_____ a written permission, he had to write another letter to the president of the university. [ ]A. Not giving B. Not having been given C. Having not given ”考查相似的试题有：
