单项选择题

At the end of the story, you'll find that ()

A．the butcher found himself cheated by the smart animal
B．the dog was clever enough to write on the paper
C．the dog dared not go to tile butcher's any more
D．the butcher was told not to give any meat to the dog

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热门试题

单项选择题

According to the passage, which one is NOT true()

A．Newton figured out the orbit of the comet.
B．Halley figured out the orbit of the comet first.
C．Newton gave Halley some help.
D．Halley died before 1758.

单项选择题

Edmund Halley figured out the orbit of ().

A．some different comets appearing several times
B．the same comet appearing at different time
C．three different comets appearing three times
D．several comets appearing at the same time