Test # 49
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760 questions in 76 tests. Each test contains 10 questions.
Idiom of the Day
play the fool
to act like a fool, to act in a silly manner
My friend made me play the fool when he left me waiting in the supermarket for two hours.
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Eye care tips for Computer users
Modify your workstation
If you need to look back and forth between a printed page and your computer screen, this can cause eye strain. Place written pages on a copy stand adjacent to the monitor.
Light the copy stand properly. You may want to use a desk lamp, but make sure it doesn't shine into your eyes or onto your computer screen.
Improper posture during computer work also contributes to computer vision syndrome. Adjust your workstation and chair to the correct height.
Purchase ergonomic furniture to enable you to position your computer screen 20 to 24 inches from your eyes. The center of your screen should be about 10 to 15 degrees below your eyes for comfortable positioning of your head and neck.