根据短文内容，从短文后的选项中选出能填入空白处的最佳选项。选项中有两项为多余选项。
A group of happy, high-performing individuals is not a team. Even if each of the people is highly motivated and wants to do great work, you will still need to spend time actively developing a sense of unity and cooperation to create a truly team-oriented(团队精神的)environment. 
Building a team takes time. We will review the building blocks of a team environment, so you can work on this aspect of your role over time.
Successful teams have some common attributes（品质） you can encourage and develop as you work with the members of your group.Making them clear to every member of your group is a great first step toward developing a team-oriented culture.
All effective teams operate on the basis of trust. Each member on your team needs to see consistent(一致的)behavior patterns from you and their colleagues over time to be able to believe a certain person will act in a certain way.
  While having these discussions can be great for your team’s creativity, you want to ensure they remain within respectful communication. Challenging another team member’s view can help refine an idea and make it more perfect. You should encourage everyone to contribute to the discussion.

A．Building a great team needs a lot of skills.

B．A healthy team will have debates, and sometimes even heated discussions.

C．Your aim is to encourage your team members to work together.

D．You can’t expect to achieve success quickly.

E. You will need to show these values through your actions as well as your words.
F. Therefore, working with others is not the same as being mutually（相互地） supportive and dependent on one another.
G. Trust is based on pattern recognition.