Multiple choice general knowledge

This book is a useful ...... to our library.

  1. discovery

  2. addition

  3. arrival

  4. asset

Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

'Addition' means something added to enhance a collection. A library grows through additions of new books. 'Discovery' doesn't fit contextually, and 'asset' while technically possible, is less idiomatic when referring to books being added to a library.