【单选题】大楼内发生火灾时,对于下列疏散广播播放程序,( )是不对的。
A.
二层及以上的搂层发生火灾时,是着火层及其相邻的上、下层
【单选题】诚实守信是为人处世的(),是一个人能在社会生活中安身立命的根本。
【单选题】The small factories___________from the fall of the prices.
【单选题】Economists build economic models by
B.
conducting controlled experiments in a lab.
C.
reviewing statistical forecasts.
【单选题】The soldier was ____ of running away when the enemy attacked.
【简答题】Economists warn that eno______ pressures of recession could build up, forcing people to emigrate westward.
【单选题】宪法所规定的内容是国家生活中带有全局性、根本性的问题。下列属于全局性、根本性问题的是 ( )
【单选题】大楼内火灾时,下列疏散广播播放程序,()是不对的。
A.
二层及以上的楼层发生火灾时,是着火层及其相邻的上下层