说明我国档案工作基本原则的主要内容。
参考答案:
肛门周围痈疽包括()
A.肛门痈
B.悬痈
C.坐马痈
D.以上都是
---Will you please stay here a little longer?
---Sorry, I . I eat dinner with my mother. She’s coming.
A.mustn’t; will have to
B.don’t; have to
C.can’t; had to
D.can’t; will have to