当我们面对歹徒行凶时,应及时拨打报警电话 [ ]
A.114
B.119
C.110
D.120
答案:C
Puts into overall Change control include all of the following EXCEPT______.
A.project management plan
B.change requests
C.change control meetings
D.work performance information
血液寄生虫病主要通过()作为中间媒介物来传播。
A.饲料
B.节肢动物
C.饮水
D.工作人员