阅读下列短文，从每题所给的A、B、C、D四个选项中选出最佳选项。
A
In today's fast-paced world, it's no surprise that everyone is on the hunt for better ways to accomplish more with less online. Thanks to a select few remote collaboration apps, it's now easier than ever to realize the goal regardless of where they are located on the globe.
G Suite
G Suite is a term used to describe Google's collection of productivity apps. They include Google Does （similar to Microsoft Word）, Google Sheets （similar to Microsoft Excel）, and Google Hangouts, which is a web-based meeting platform.
Process Street
Using Process Street helps keep everyone responsible. Those who use Process Street like the way it securely keeps all members aware of exactly what they need to do and by when. Team members can track activity from the dashboard and get noted when tasks are done.
Loom
Loom is a web-based ad-hoc video platform that allows users to record their screens for quick replaying by others. This is great for how-to videos, webinars, and instructional guides. The best part about Loom is that it's free to use.
Skype
Skype is the tried and trusted chatting/video conferencing platform that has stood the test of time over and over again. Skype, a Microsoft product, allows for fast communication with anyone else who has a login, and it even supports international calling with video. The only downside with Skype is that you need a Microsoft login in order to use it.
21. Which app can keep a team well informed of assigned tasks?
A. G Suite. B. Loom. C. Process Street. D. Skype.
22. What should one do before using Skype?
A. Specialize in Microsoft Office. B. Apply for a Microsoft login.
C. Update the Microsoft system. D. Record the Microsoft screens.
23. What do the four apps have in common?
A. They can improve efficiency. B. They need to be replayed.
C. They are difficult to access. D. They are free of charge.
