单项选择题

Aggressive resemblance occurs when ______.

A．a predaceous attitude is assumed
B．special resemblance is utilized
C．an animal relies on speed
D．an animal blends in with its background
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单项选择题
The title below that best expresses the ides of this passage is ______.
A．Cryptic coloration for Protection
B．How Animals Survive
C．The uses of Mimicry in Nature
D．Resemblances of Animals
单项选择题
What does the sentence as if to leave space for Mr. Gore to contemplate his next step mean
A．Bush hopes Gore to join his administration.
B．Bush hopes Gore to concede defeat and to support him.
C．Bush hopes Gore to congratulate him.
D．Bush hopes Gore go on fighting with him.
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