A
         It happened one evening that a wolf was walking by himself in a flat lonely part of the country. The sun was very low in the sky and the wolf’s shadow(影子) seemed to grow longer and longer every moment. The wolf looked at it in surprise.
      “Is that really me?” he thought. “I had no idea I was as big as that. I must be at least a hundred feet long. Just think that yesterday I ran away from a lion! If I am as big as this, I should be the king of beasts myself.”
        The wolf walked along proudly, feeling very big and strong. Soon the sun went down and the night animals began to come out. He could hear roars(吼叫) around him. But he went boldly on. He was confident that no one would attack him.
        He was still telling himself how big and strong he was when a hungry lion jumped on him.
     “You can’t touch me,” cried the wolf. “I am a hundred feet long!”
     “You look just like an ordinary wolf-sized wolf to me,” said the lion as he ate the wolf up.

Choose the best answer according to the passage.
 (   )1. The story probably happened at about __________.
           A. 8:00 am   B. 12:00 am
           C. 1:00 pm   D. 5:30 pm