室内游泳池应有符合国家有关标准的人员出入口及(),设有()。
参考答案:疏通通道;机械通风设施
将下列句子改成否定句和一般疑问句并作肯定和否定回答。
1、At the moment, Tom is playing the piano.
2、Listen, they are speaking French.
3、 Liu Ming is skating in the sports hall now.
4、Su Yang is catching insects.
5、I am doing my homework now.
6、 They are walking to the park.
7、 The little boys are learning to ski.
试述组织形象调查的过程。