I think this is because their teeth do not act similar to teeth (which I think D implies). They actually are used as teeth.
Just my opinion.
Correct?
Gmatprep comparision
This topic has expert replies
Source: Beat The GMAT — Sentence Correction |
-
optimisticsam
- Senior | Next Rank: 100 Posts
- Posts: 65
- Joined: Wed Aug 22, 2007 8:29 pm
- Location: Atlanta, GA












