在北半球通常冷高压中心轴线随高度的增加向（）方向倾斜
A.东南
B.西南
C.东北
D.西北
参考答案：B
— Does anyone know _____?
— I hear that he was born in Sweden. [ ]
A. what he is
B. when he was born
C. where he comes from
D. which country is he from
个人直接生活在其中，与群体成员有充分的直接交往和亲密人际关系的群体是（）。
A．正式群体
B．非正式群体
C．次属群体
D．首属群体
