yes - is this strategy used in school subjeacts, PC - what is the person providing the information and clarifying the reed skills, Through questions that appear on the computer screen - when does the interaction between the learning person and the computer appear, The computer is based on the teaching process without anyone participating in it - what is personal computer strategy,

排行榜

視覺風格

選項

切換範本

恢復自動保存: ?