var one；var two=null；console.log（one==two，one===two）；上面代码的输出结果是（）。A、false trueB、true falseC、false falseD、true true
var one；var two=null；console.log（one==two，one===two）；上面代码的输出结果是（）。
- A、false true
- B、true false
- C、false false
- D、true true
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