人类要爱护大自然,充分认识到大自然的价值决非只是人的工具价值,而具有不以人的意志为转移的内在价值。人们要尊敬或敬畏大自然的()()。
class Order implements Runnable { public void run () { try { Thread.sleep (2000) ; } catch (Exception e) System.out.print("in") ; public static void main (String [] args) { Thread t = new Thread (new Order ()) ; t.start () ; System.out.print ("pre ") ; try { t.join () ; } catch (Exception e) { } System.out.print ("post") ; 可产生哪两项结果?() [" pre in post"," pre in"," in post pre"," in pre post"," pre post i"]
现场临时用水包括()。 ["生产用水","生活用水","施工用水","机械用水","消防用水"]
根据有关规定,孔内温度超过()禁止装炮。 ["A、30℃ ","B、35℃ ","C、40℃ ","D、45℃"]
简述教师职业的价值。
针孔成像