问题
选择题
Knowing office rules, whether ______ or not, is always of great importance, especially for young job seekers.
A．written
B．writing
C．being written
D．having been written
答案
答案：A
考查分词用法。Office rules与write构成被动关系，使用过去分词。句意：对于年轻的寻找工作的人来说，了解办公室规则无论有没有被写下来是非常重要的。