题目内容

re.findall('to','Tom likes to play football too.',re.I)的值是()。

A. ['To', 'to', 'to']
B. ['to', 'to', 'to']
C. ['To', 'to']
D. ['to', 'to']

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下列程序执行后,得到的输出结果是()。 import re p=re.compile(r'\bb\w*\b') str="Boys may be able to get a better idea." print(p.sub('**',str,1))

A. ** may be able to get a better idea.
Boys may be able to get a ** idea.
C. Boys may ** able to get a better idea.
D. Boys may ** able to get a ** idea.

以下程序的输出结果是: t = “Python” print(t if t>=“python” else “None”)

A. Python
B. python
C. t
D. None

字符串 s = “I love Python”,以下程序的输出结果是: s = “I love Python” ls = ssplit() lsreverse() print(ls)

A. ‘Python’, ‘love’, ‘I’
B. Python love I
C. None
D. [‘Python’, ‘love’, ‘I’]

执行以下程序,输入”93python22”,输出结果是: w = input(‘请输入数字和字母构成的字符串:’) for x in w: if ‘0’<= x <= ‘9’: continue else: w.replace(x,’’) print(w)

A. python9322
B. python
C. 93python22
D. 9322

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