The history of the bar code

Test ID: test_58ec2e31-940d-4f19-8426-d26af6d4a881

The history of the bar code. IELTS Reading practice with 13 questions. Start free, choose practice or test mode, and review your answers after submitting.

60 minutes · 3 passages

• The history of the bar code
• The return of the black-footed ferret
• The Significant Role of Mother Tongue in Education