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搜题/搜资源
【单选题】【消耗次数:1】
对于语句:f=(3.0,4.0,5.0),(2.0,1.0,0.0);的判断中,()是正确的。
①
语法错误
②
f为5.0
③
f为0.0
④
f为2.0
参考答案:
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