单选题以下结果正确的是()vara=[9,8,7,6,5];varb=a.slice(1,3);console.log(b)。A[9,8]B[9,8,7]C[8,7,6]D[8,7]
单选题
以下结果正确的是()vara=[9,8,7,6,5];varb=a.slice(1,3);console.log(b)。
A
[9,8]
B
[9,8,7]
C
[8,7,6]
D
[8,7]
参考解析
解析:
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