on his arrival at school ,he visited his former teacher.为什么用

on his arrival at school ,he visited his former teacher.为什么用 He goes to school at 7:30 on his bike. 为什么要用on呢? his arrival at this conclusion.‘他得出这一结论’的翻译为什么用arrival?arriv 改错He teaches his students like a teacher at school He visited his teacher ( on Monday morning) 对括号部分提问 He seldom dose his homework at school on weekends,_____he? He seldom does his homework at school on weekdays,__________ TOM doesn't meet his teacher at school.He( )meets his classm 1.The first place that he visited after his arrival in Beiji he study hard at school.he listens to his teacher c____ in c What,s his brother?He is a teacher.He------maths at a school He said he ______ his teacher on his way home