题目：
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
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：A
