单项选择题

Why is a "secondary succession" quicker

A．The ground is more suitable.
B．There is more space for new plants.
C．Birds and animals bring new seeds.
D．It is supported by the forest.
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The writer suggests that a successful leader must ______.
A．be prudent and faithful
B．cheat and lie
C．have principle to guide his actions
D．tell the people the truth about his opponent
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The fox, in this passage, is ______.
A．admired for his trickery
B．no match for the lion
C．pitied for his trick
D．considered worthless
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