单项选择题

对于拉链操作val key = Array(1, 2)val value = Array(“one”,”two”)val m = key.zip(value).toMap返回结果正确的是?

A．m(1) 等于 “one”
B．m(2) 等于 “one”
C．m(“one”) 等于 “1”
D．m(“two”) 等于 1

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