（）是实现团队目标必须遵循的、最根本的、最核心的一些准则。
A、团队精神
B、团队宗旨
C、团队协作
D、团队价值观
参考答案：B
When I was in primary school, I was told that the earth ______around the sun.[ ]
A. had travelled
B. would travel
C. travels
D. travelled
