Answer and explanation

Correct answer: D. nach

  1. Step 1: 'suchen nach' is the fixed phrase. Answer: nach. Why not the others: 'für', 'auf' and 'um' are not used with 'suchen'.

Practise more Grammatik: Präpositionen und feste Verbindungen.

Free questions with an explanation for every one, and full timed TestDaF (German as a foreign language) mock tests.