下列哪些情况属于反复加压检测中的功能障碍（）
A、五金件损坏
B、外门窗的启闭功能
C、玻璃破裂
D、胶条脱落
参考答案：B, D
根据句意及首字母完成句子.
1. Did you see the p_ on the wall?
2. He was c____ by a former champion.
3. He loves animals and wants to be a v____ when he grows up.
4. Did you see the a____ on the wall?
5. --I'd like to help h____ people
--You could give out food at a food bank.
邮政市场环境调查一般包括自然地理环境调查、（）、社会文化环境调查
