AP International Diploma: does it really help?

[MYOS1634]

<p>This is B1. The test is B1-B1+.
[CEFR</a> level B1 (Intermediate): EUR.nl](<a href=“http://www.eur.nl/english/ltc/alumni/cefr/b1/]CEFR”>CEFR levels | Erasmus University Rotterdam)
I doubt that you wouldn’t be able to get a 4 or a 5.</p>