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This device is pretty useful if you have to walk a mile in the dark.

Question 1:

This device is pretty useful if you have to walk a mile in the dark.

A. Mobile LED Light

B. Bluetooth Car Handset

C. Mobile UV Money Detector

D. Lithium Battery

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Trivial Practice Quiz science-technology - Test 117 | Englishfreetest.com

30 minutes
15 questions