若变量已正确定义,分别执行以下程序段A和程序段B,输入一个整数并赋给变量number后,对变量number值的正确描述是( )。
A. 程序段A:number的值最终变为0。
B. 程序段B:number的值最终变为0。
C. 程序段A:number的值不变,始终是输入的数据。
D. 程序段B:number的值不变,始终是输入的数据。
E. 程序段A:t_number的值最终变为0。
F. 程序段A:引入变量t_number参加运算,使得number中始终保存着输入数据,保护其值不被改变。
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若变量已正确定义,写出执行以下程序段后变量的值。请注意,直接填数字,前后不要加空格等任何其他字符。执行程序段A,输入0,count的值是( )执行程序段B,输入0,count的值是( )
若变量已正确定义,写出执行以下程序段后变量的值。请注意,直接填数字,前后不要加空格等任何其他字符。输入259,s的值是( )输入9,s的值是( )
_________ for a long time, the flower is almost dying.
A. Having not watered
B. Having not been watered
C. Not been water
D. Not watering
They said I had given ______ the wihistle was worth.
A. twice as many as
B. as twice much as
C. twice as much as
D. as twice many as