单项选择题

What conditions are needed lot shrubs to become established

A．Ferns must take root.
B．The ground must be covered with grass.
C．More soil must accumulate.
D．Smaller plants must die out.
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单项选择题
The lion represents those who are ______.
A．too trusting
B．strong and careful
C．reliant on force
D．lacking in intelligence
单项选择题
The author of the passage does not believe that ______.
A．people can protect themselves
B．the truth makes men free
C．leaders have to be consistent
D．princes are human
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