On such occasions, the teachers will lecture to the correspondence course students and instruct them personally.

这时候，老师将亲自给学生上课，进行辅导。

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You can write to your teacher whenever you come across any problems. most colleges offering a correspondence course demand the corresponding students be gathered on campus once or twice a year.

每当你学习中有问题时都可以给老师去信。开设函授课程的学院大都要求函授生每年到学院本部集中面授一两次。

youdao

You can write to your teacher whenever you come across any problems. most colleges offering a correspondence course demand the corresponding students be gathered on campus once or twice a year.

每当你学习中有问题时都可以给老师去信。开设函授课程的学院大都要求函授生每年到学院本部集中面授一两次。

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