执行如下代码输出的结果为:ls =['python','sql','java','office']ls.pop(2)ls.insert(3,'c++')print(ls) A: ['python','sql','office','c++'] B: ['python','java','c++','office'] C: ['python','sql','java','office'] D: ['python','sql','java','c++','office]

I asked the man in the ticket office if I could have two tickets … (Text A, Unit 2, Book 2)

told a police office A: 1 B: 2 C: 3 D: 4 E: 5

(1) How does a company generate revenues and increase productivity with office equipment? (2) Can you list some advantages and disadvantages that office automation brings to daily office work? (3) Why do employers want employees to keep their workplace clean and fresh? (4) Why does a traditional office need a very large workforce? (5) Why do office equipment manufacturers create a variety of tools for different workplaces?

Avoid calling for appointments during _______, a few minutes before_______, or a few minutes after_________. A: office time, lunch time, the office opens B: office time, the office opens, lunch time C: lunch time, the office closes, the office opens D: lunch time, the office opens, the office closes

The woman asked the policeman where ______. A: the post office is B: was the post office C: is the post office D: thepost office was

booking office/ticket office ______ 。

This room is ______. A: the editor’s-in-chief’s office B: the editor-in-chief office C: the editor-in-chief’s office D: the editor’s-in-chief office

哪个版本的Office支持在PPT中插入3D模型。（ ） A: Office 2010 B: Office 2013 C: Office 2016 D: Office 2019

下列软件属于系统软件的是（） 。 A: Office B: OS/2 C: UNIX D: Windows