(单选题, )面代码的输出结果是（ ）
A = 2.0
B = 1.0
S = 0
For n in range(1,4):
s += a / b
t = a
a = a + b
b = t
Print(round(s,2))
A.5.17 B.8.39 C.3.5 D.6.77正确答案A
(单选题, )面代码的输出结果是（ ）
A = 2.0
B = 1.0
S = 0
For n in range(1,4):
s += a / b
t = a
a = a + b
b = t
Print(round(s,2))
A.5.17 B.8.39 C.3.5 D.6.77正确答案A
