Which statement was NOT mentioned about viewing an eclipse
A: Sunglasses block out only a limited amount of the sun’s ultraviolet rays that can damage the eye.
B: Sunglasses can only filter harmful rays during total solar eclipses at their greatest magnitude.
C: Sunglasses tend to cause the center of the eye to enlarge allowing in more intense light.
D: Sunglasses should be used when any part of the sun is visible.
A: Sunglasses block out only a limited amount of the sun’s ultraviolet rays that can damage the eye.
B: Sunglasses can only filter harmful rays during total solar eclipses at their greatest magnitude.
C: Sunglasses tend to cause the center of the eye to enlarge allowing in more intense light.
D: Sunglasses should be used when any part of the sun is visible.
举一反三
- Ultraviolet rays from the Sun can cause which of the following?
- You can wear a sunglasses when you are interviewing. A: Yes B: No
- ______ may be used for ______ our eyes from the sunshine. A: [A] Sunglasses; protect B: Sunglass; protecting C: Sunglasses; protecting
- If you are invited to a business dinner, you can place your handbag or sunglasses on the table.
- When he went out, he would wear sunglasses ______ nobody would recognize him.