如果需要使用 turtle函数库的下列方法,setup, penup,fd,pendown下面哪些引用方式是可行的()
A. import turtle
B. from turtle import
C. from turtle import setup, penup,fd,pendown
D. import turtle as t
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以下哪个选项是判断ch是否为大写字母的正确形式()
A. ch >= ‘A’ && ch <=’Z’
B. ch <= ‘Z’ && ch >= ‘A’
C. ’A’ <= ch <= ‘Z’
D. ch >= ‘A’ || ch <= ‘Z’
E. ch >=’A’ AND ch <=’Z’
F. ch BETWEEN ‘A’ AND ‘Z”
#0032003700300032003000331582294911846Python语言是由哪个人创造的?()
A. Dennis Ritchie
B. Tim Peters
C. Guido van Rossum
D. Linus Benedict Torvalds
执行下列语句后的显示结果是什么? >>> world=”world” >>> print “hello”+ world()
A. helloworld
B. “hello”world
C. hello world
D. 语法错
Which of the following acts do not observe li()
A. honor his father
B. take care of children
C. running a red light
D. the boss of a company owed the workers’ wages