输出什么?- 题目详情 - 前端面试题宝典

选择题【1454/1530】输出什么?

1const person = {
2  name: "Lydia",
3  age: 21
4}
5
6let city = person.city
7city = "Amsterdam"
8
9console.log(person)

难度：

2021-07-02 创建

本题为“单选题”

A：{ name: "Lydia", age: 21 }

B：{ name: "Lydia", age: 21, city: "Amsterdam" }

C：{ name: "Lydia", age: 21, city: undefined }

D："Amsterdam"

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