计算机网络分为局域网、城域网与广域网,其划分的依据是网络的控制方式。
参考答案:错
Martin ______ his bike ______ accident this morning. [ ]
A. felt off, by
B. fell off, by
C. fell down, by
D. felt off, in
中国最早提出并最具代表性的是浙江农业大学教授,中国近代十大茶叶专家()先生,于1993年提出茶道精神为“廉、和、敬、美”,即廉俭育德、美真康乐、和诚处世、敬爱为人。