单项选择题

A．To find out how clever monkeys were.
B．To test intelligence of different animals.
C．To tell the difference between man and the monkeys.
D．To find out how monkeys search food.
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单项选择题
A．Steve cannot hear.B．Steve has some problems with his ears.C．Steve doesn’t listen to him.D．Steve forgot about the meeting.
A．Steve cannot hear.
B．Steve has some problems with his ears.
C．Steve doesn’t listen to him.
D．Steve forgot about the meeting.
单项选择题
A．Reading newspapers.B．Reading advertisements.C．Doing housing business.D．Looking for a suitable house.
A．Reading newspapers.
B．Reading advertisements.
C．Doing housing business.
D．Looking for a suitable house.
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