[ Mixed General Quiz ]

Welders wear a mask and protect their eyes by not looking at the ___ of light.
a. arc
b. arch

Select your answer:
     


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Next quiz: Grammar

The Universe always works ______________.

A. For our purpose
B. Without carefully
C. Ceaselessly


How to use : Read the question carefully, then select one of the answers button.

Tips : If this page always shows the same questions, make sure you correct the question first by pressing the "check answer" button.