单项选择题

A．People who can record the next eclipse.
B．The date of an upcoming solar eclipse.
C．How to record an eclipse for your posterity.
D．Where the next Christmas eclipse will occur.
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单项选择题
A．It has several scratches in it.B．It will not open properly.C．It is missing the door handle.D．It has no seats covers.
A．It has several scratches in it.
B．It will not open properly.
C．It is missing the door handle.
D．It has no seats covers.
单项选择题
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 visibl
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 visibl
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