单项选择题

A．To find out how clever monkeys were.
B．To test the intelligence of different animals.
C．To tell the difference between man and the monkey.
D．To find out how monkeys search for food.
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单项选择题
A．Calling on her parents.B．Teaching.C．Business and pleasure.D．Going back home.
A．Calling on her parents.
B．Teaching.
C．Business and pleasure.
D．Going back home.
单项选择题
A．Ask about the high cost for repairs.B．Take the car to the garage presently.C．Fix the car presently.D．Pay for the repairs.
A．Ask about the high cost for repairs.
B．Take the car to the garage presently.
C．Fix the car presently.
D．Pay for the repairs.
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