给出如下代码s = 'Python is Open Source!' print(s[0:].upper()) A: PYTHON B: PYTHON IS OPEN SOURCE C: Python is Open Source! D: PYTHON IS OPEN SOURCE!

如下代码‪‪‪‪‪‪‪‪‪‪‪‫‪‪‪‪‪‪‪‫‪‪‪‪‪‪‪‪‪‪‪‫‫‪‪‪‪‪‫输出结果是 （ ）s = 'Python is Open Source!'print(s[0:].upper())‪‪‪‪‪‪‪‪‪‪‪‫‪‪‪‪‪‪‪‫‪‪‪‪‪‪‪‪‪‪‪‫‫‪‪‪‪‪‫ A: PYTHON IS OPEN SOURCE B: Python is Open Source! C: PYTHON D: PYTHON IS OPEN SOURCE!

s = 'Python is Open Source!'print(s[0:].upper())上述代码的输出结果是 A: PYTHON IS OPEN SOURCE! B: Python is Open Source! C: PYTHON IS OPEN SOURCE D: PYTHON

给出如下代码s = 'Python is Open Source!'print(s[0:].upper())上述代码的输出结果是‪‪‪‪‪‪‫‪‪‪‪‪‫‪‪‪‪‪‪‪‪‪‪‪‪‪‪‪‪‪‪‪‪‪‪‪‪( )。 A: PYTHON B: Python is Open Source! C: PYTHON IS OPEN SOURCE! D: PYTHON IS OPEN SOURCE

给出如下代码:s = 'Python is Open Source!'print(s[0:].upper())上述代码的输出结果是 。 A: PYTHON IS OPEN SOURCE! B: PYTHON IS OPEN SOURCE C: Python is Open Source! D: PYTHON

给出如下代码:s=‘PythonisOpenSource!’int(s[0:].upper())代码的输出结果是 A: PYTHON IS OPEN SOURCE! B: PYTHON C: Python is Open Source! D: PYTHON IS OPEN SOURCE

‬‬‬‬‬‬‬‬‬‬‬‬‬‬‬‬‬‬‬‬‬‬‬‬‬‬‬‬‬‬‬‬‬‬‬‬‬‬‬‬‬‬‬‬‬‬‬给出如下代码‬‬‬‬‬‬‬‬‬‬‬‬‬‬‬‬‬‬‬‬‬‬‬‬‬‬‬‬‬‬‬‬‬‬‬‬‬‬‬‬‬‬‬‬‬‬‬‬‬‬‬‬‬‬‬‬‬‬‬‬‬‬‬‬‬‬‬‬‬‬‬‬‬‬‬‬‬‬‬‬‬‬‬‬‬‬‬‬‬‬‬‬‬‬‬‬‬‬‬‬‬‬‬‬‬‬‬‬‬‬‬‬‬‬‬‬‬‬‬‬‬‬‬‬‬‬‬‬‬‬‬‬‬‬‬‬‬‬‬‬‬<br/>s<br/>= 'Python is Open Source!'<br/>print(s&#91;0:&#93;.upper())<br/>上述代码的输出结果是 A: PYTHON IS<br/>OPEN SOURCE! B: PYTHON C: Python is<br/>Open Source! D: PYTHON IS<br/>OPEN SOURCE

open函数返回的是 A: 文件描述符 B: 地址 C: 0 D: -1

If the temperature is below 0℃, the water will turn into _____ in the open air. A: ice B: steam C: fog D: rain

open函数调用错误时，函数返回值为（） A: -1 B: 2 C: 0 D: 1