单项选择题

What is the passage mainly about

A．Animals developed different strategies to survive.
B．Large animals can take strategies to reduce the effect of extreme heat.
C．Animals can tolerate the loss of body water.
D．A very dehydrated person can drink enough water to rehydrate.

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热门试题

单项选择题

Today, the chess-playing computer can be programmed to ______.

A．have trillions of responses in a second to each possible move and win the game
B．store complete data and beat the best players
C．learn from chess-playing in the early stage and go on to win the game
D．predicate every possible move but may fail to give the right response each time

单项选择题

In the author's opinion, ______.

A．playing chess shows computer's program has been developed into a new stage
B．it is practically possible now that computer can win every chess game now
C．computers even with less than complete data can be programmed to defeat the world champion chess player______.
D．computers can be programmed to play and reason but not learn