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【单选题】A nocturnal(夜间活动的)moth has become the first animal known to see colours in the dead of night. The moth uses this visual talent to find yellow, nectar-packed flowers in the dark, but the finding sugges...
A.
How animals see things at night.
B.
Moth—the only creature to see things at night.
C.
Moths use color to see flowers at night.
D.
How many colors can moths see at night.