【简答题】针对指令的描述,以下说法正确的有?( )A. WHILE条件判断指令,用于在给定条件满足的情况下,一直重复执行对应的指令。; B. FOR条件判断指令,就是根据不同的条件去执行不同的指令。; C. “:=”赋值指令用于对程序数据进行赋值。赋值可以是一个常量或数学表达式。; D. IF重复执行判断指令,适用于一个或多个指令需要重复执行数次的情况。
【简答题】In the days when an ice cream cost much less, Tom, ___小题1: __ 8-year-old boy, entered a hotel coffee shop _ _ 小题2: sat at a table. A waitress put a glass of water in front of him. “How much is an ice ...
【简答题】短文改错。 下列短文每一行均有一处错误。请按下列要求改正。 1)此行多一词;用斜线(/)将其划掉,并在该行右边横线上写出这个词,也将其用(/)划掉; 2)此行缺一词;在缺词处加一个漏字符号(∧),在该行右边横线上写上该词; 3)此行错一词;在错词下划一横线,并在该行右边横线上写上改正的词。 Mr. Smith with his little Tom, were going to the zoo b...
【简答题】In the days when an ice cream cost much less, Tom, ___31 __ 8-year-old boy, entered a hotel coffee shop ___32 __ sat at a table. A waitress put a glass of water in front of him. “How much is a...
【简答题】第二节:语法填空 In the days when an ice cream cost much less, Tom, __11______ 8-year-old boy, entered a hotel coffee shop _12_____ sat at a table. A waitress put a glass of water in front of him. 'How much i...