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”
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#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
Why do Chinese painters think that an artist while drawing should not break a line in a painting（）
A. One unbroken line represents unity and the idea of Qi
Because a brush of a master should use all the ink in the brush, before adding more ink
C. A line represents Heaven, and out of the respect to Heaven should not be broken
D. A broken line represents Yin energy, and a good painting should be full of Yang energy
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