“打仗亲兄弟,上阵父子兵”,从一定程度上说明了初级群体的()特点。
A.成员间的交往富于感情
B.成员之间难以替代
C.成员间相互扮演多重角色
D.整合程度较高
参考答案:D
阅读对话,选择正确的图片,并将序号填入括号中。
( ) ( ) ( ) ( ) ( )
1. Mom: Who's your English teacher?
Chen Jie: Miss White. She's young and kind.
2. Miss White: What do you do on the weekend?
Chen Jie: I often play ping-pong with Sarah.
3. Mom: What would you like for dinner?
Chen Jie: I'd like some tomatoes and green beans.
4. Sarah: Can you cook the meals?
Chen Jie: No, I can't. I can sweep the floor.
5. Sarah: What's your favourite fruit?
Chen Jie: Grapes. They are tasty.
保持呼吸道通畅最可靠的方法是()。
A.口咽通气道
B.鼻咽通气道
C.气管内插管
D.喉罩
E.上抬下颌