• 2022-06-04
    Earth
    Day is celebrated ________.
    A: on
    the first day of summer
    B: only
    in the West
    C: since
    1968
    D: since
    1970
  • D

    内容

    • 0

      有1020个西瓜,第一天卖一半多两个,以后每天卖剩下的一半多两个,问几天以后能卖完?请分析程序填空。[br][/br]#include[stdio.h][br][/br]main()[br][/br]{int day,x1,x2;[br][/br]day=0;x1=1020;[br][/br]while(____){x2=____;x1=x2;day++;}[br][/br]printf("day=%d\n",day);[br][/br]}

    • 1

      crontab 文件由六个域组成 ,每个域之间用空格分割,其排列如下____[br][/br] A、 MIN HOUR DAY MONTH YEAR COMMAND[br][/br] B、 MIN HOUR DAY MONTH DAYOFWEEK COMMAND[br][/br] C、 COMMAND HOUR DAY MONTH DAYOFWEEK[br][/br] D、 COMMAND YEAR MONTH DAY HOUR MIN

    • 2

      Are the<br/>flowers______ (water)<br/>every day?

    • 3

      Sara has wanted to be an Sara has wanted to be an<br/>actress since she was six years of age although she was only a film<br/>extra now.(<br/>)

    • 4

      _______ everybody knows about it, I don't want to talk any more.[br][/br][br][/br] [br][/br] A: For B: Even C: Since D: However