Cats sleep much more than horses do partly because cats ________.
A. need more time for restoration
B. are unlikely to be attackers
C. are more active than horses when they are awake
D. spend less time eating to get enough energy
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In the following essay, each blank has four choices. Choose the most suitable one from the
A. unique
B. separate
C. same
D. dependent
“Anybody will do” for a teacher means that _________
A. almost all people want to become a teacher B. a teacher is so highly respected that people all want to help him a teacher will do whatever he can for his students D. the job of teaching is so easy that everybody can do it
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