知乎，让每一次点击都充满意义 —— 欢迎来到知乎，发现问题背后的世界。 The two charges are charged on sign up, however the month-to-month demand will recur Except if you cancel. You could cancel whenever prior to long term billing durations to avoid future expenses. 检查网络连接：查看本地网络是否正常，尝试访问其他网站或服务，若网络有问题，可尝试重启路由器或联系网络服务提供商。 mas e se in... https://chancemqnoq.snack-blog.com/37485726/a-secret-weapon-for-mba-case-study-help