[ 单选题 ] javascript 中 

JavaScript中声明一个数组的正确语法是：
  • A、 
    var x = {"blank","blank","blank"};
  • B、 
    var x = ["blank","blank","blank"];
  • C、 
    var x = array("blank", "blank", "blank”);
  • D、 
    var x = new Array(1:"blank",2:"blank",3:"blank")
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