单项选择题

Predators are _______.

A．able to prey even when they are in deep dream sleep
B．more likely to experience dream sleep
C．incapable of preying when immobilized by dreamless sleep
D．good at preying on stupid animals

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热门试题

单项选择题

According to the passage, the free market in secondary education _______.

A．only provides consumers with more information
B．is more competitive than the higher education market
C．means there will be more intensive competition than in colleges
D．is a real surprise to Britain's recent government

单项选择题

What might be the author's attitude towards competitions between nearby schools

A．The author is in favor of various kinds of competition.
B．The author is indifferent to any competition and its result.
C．The author is not certain of the effect of competitions.
D．The author is against inter-collegiate competitions.