s,t="love","python"s+=ts[-1],s[::2],s[-2::-3]正确的结果是()
A. 'n', 'vpto', 'opl'
B. 'n', 'lvpto', 'oyv'
C. 'n', 'vpto', 'oyv'
D. 'n', 'lvpto', 'nte'
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字符串:s ='abcde',n =len(s)。索引字符串s字符'c',哪个语句是正确的()
A. s[n/2] B.s[(n+l)/2] c.s[n//2] D.s[(n+1)//2]
B. s[(n+l)/2]
C. s[(n+1)//2]
D. s[n//2]
print(100 - 25 * 3 % 4) 的结果为()
A. 0
B. 97
C. 1
D. 25
哪个函数可以同时作用于数字类型和字符串类型()
A. len()
B. type()
C. complex()
D. bin()
下面代码的执行结果是 ()a = 10.99print(complex(a))
A. 10.99
B. 10.99+0j
C. 0.99
D. (10.99+0j)