判断题

刀片+刀架的商业模式最初是由吉列公司提出
正确
错误

答案：正确

你可能感兴趣的试题

单项选择题

内分泌系统与神经系统相辅相成，共同维持机体内环境的平衡与稳定，调节机体的生长发育和各种代谢活动，并调控生殖、影响人体的各种行为

A．对
B．错

American President is not elected directly by the people. Instead, he is chosen by 538 presidential electors from the states, this process is called the Electoral College. _______

答案：正确