在高处、临边敷设电缆时,应有防坠落措施。
参考答案:对
—John is in a bad mood these days. Do you know why?
—His grandfather has just passed away. Let’s try to _______.
A.bring him up
B.wake him up
C.cheer him up
D.give him up
下面的程序是打印输出100~300之间的不能被3整除的数。请在每条横线处填写一条语句,使程序的功能完整。 注意:请勿改动main()主方法和其他已有的语句内容,仅在横线处填入适当的语句。public class printNo3and5 void print() int n ; for(n=100 ;n<=300 ;n++) if(n%3==0) __________ System.out.println(n); public static__________main(String args[])printNo3and5 obj=new printN03and5(); __________