阅读短文,回答问题。
Seeing the Doctor
Mum: What is the matter, my son?
Son: My head is hurting. I can't go to school.
Mum: Come with me to the doctor.
Son: The doctor! Oh, no! My head is not hurting. I can go to the school.
谚语:“大河有水小河满,大河无水小河干。”这句话生动说明( )
打开网络,“公务员考试包过”、“专业助考,通过率高达100%。”这样的帖子很容易出现在我们面前,这些行为涉嫌( )