静脉留置针的保留时间通常为()。
A.24~48小时
B.48~72小时
C.72~96小时
D.7天
E.10天
参考答案:C
解析:[知识点] 静脉留置针
—When did the famous writer die?
—In 1988. He _______ for twenty-two years. [ ]
A. has died
B. has been dead
C. died
D. is dead
间接监督是不直接具有法律效力的监督,但可以按照()向有权机关提出,通过有权机关对公安机关及其人民警察的违法违纪行为予以纠正。
A.个人意愿
B.众人意愿
C.法定条件
D.民主程序