Online study groups were available where she could collaborate with other students via listserv and instant messaging. 也有在線(xiàn)學(xué)習群，她可以通過(guò)郵件列表和即時(shí)通信與其他學(xué)生協(xié)作。
Based on the discussion on learning control method, control model learning in AHS, particular in the important and necessity of online learning, is analyzed. 在討論了學(xué)習控制研究方法和水平的基礎上，分析了自動(dòng)公路系統中控制模型引入學(xué)習，尤其是在線(xiàn)學(xué)習的重要性和必要性。
