单项选择题

A．Because they did not eat other animals.
B．Because they were useful for protection.
C．Because they were good hunters.
D．Because they always obeyed their masters.
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单项选择题
A．By bus.B．By coach.C．By taxi.D．By car.
A．By bus.
B．By coach.
C．By taxi.
D．By car.
单项选择题
A．He didn’t know that Chisy was in class this year.B．He doesn’t want to be a treasurer.C．He doubts he’ll win.D．He has no intention of looking for treasure.
A．He didn’t know that Chisy was in class this year.
B．He doesn’t want to be a treasurer.
C．He doubts he’ll win.
D．He has no intention of looking for treasure.
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