资料：In the business environment nearly all individuals within an organization will belong to one or more groups or teams.
A team is a set of people with a range of different skills that will ideally have objectives that contribute to the overall corporate strategy of the business. They will usually have somebody who is identified as the team leader. The importance of teams that perform well cannot be underestimated. It is generally accepted by high achieving organizations that to be effective you need to .
1.create a motivated team
2.give team members a brief alongside objectives
3.appoint a leader of the team
4.manage the team
5.provide them with authority
6.monitor the progress of the team
7.ensure effective communications streams（lack of communication can be the one of the biggest issues and failures within organization.）
The phrase 'two heads are better than one' helps to describe the purpose of teams. Teams provide an opportunity to share ideas and strengths and use a variety of viewpoints and experiences. A team provides individuals with a common purpose. They also have a common identity as they strive together towards a common goal.
What is not supposed to do if you want to be effective in business?
本题考查的是细节理解。
【关键词】not；effective in business
【主题句】create a motivated team 创建一支积极的团队。
give team members a brief alongside objectives 给团队成员树立一系列小目标。
appoint a leader of the team 任命团队的领导。
monitor the progress of the team 观察团队的进步。
【解析】本题的问题是“如果想要高效工作，不要做下列哪件事？”A选项“清楚传达团队的共同目标。”B选项“允许团队领导在讨论后作出最终决定。”C选项“随机组建一支团队。”D选项“观察团队的进步。”根据主题句，选项C正确。
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