Do you have to know German to study in Austria? If you don't know German, will it cause difficulties?

You can't speak German until now. . . Hurry up and study. Starting today, study for 2 hours every day. At least, you have to sign up for German classes during the holidays, otherwise you can't expect to understand them at that time.

If you want to continue your English major, then you need to choose a German public university in Austria. The conditions for choosing a German public university in Austria are: a. The university is studying (that is, if you want to study as a graduate student, you must have a postgraduate certificate from a domestic university).