Trắc nghiệm: It is important that cancer is diagnosed and treated as early as possible in order to assure a successful cure. ,It is important that cancer is diagnosed and treated as early as possible in order to assure a successful cure. ,It is important that cancer is diagnosed and treated as early as possible in order to assure a successful cure. ,It is important that cancer is diagnosed and treated as early as possible in order to assure a successful cure.,It is important that cancer is diagnosed and treated as early as possible in order to assure a successful cure