进入生产、储存易燃易爆危险物品的场所，必须执行国家有关（）的规定。
A.行业
B.法规
C.安全管理
D.消防安全
参考答案：D
Originally introduced by Netscape Communications, (48) are a general mechanism which HTTP Server side applications, such as CGI (49) , can use to both store and retrieve information on the HTTP (50) side of the connection. Basically, Cookies can be used to compensate for the (51) nature of HTTE The addition of a simple, persistent, client-side state significantly extends the capabilities of WWW-based (52) .
50（）
A.Client
B.Editor
C.Creator
D.Server
带式输送机输送带胶接时，其上下接头的搭接与胶带的运行方向无关。
