单项选择题

A．Because of the loudness of the sound waves.
B．Because of the fear of sea animals.
C．Because of the fear of the confusion and harm caused by sound waves.
D．Because of the noise of the experiment.
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单项选择题
A．The woman gives the vehicle up.B．The woman will buy the vehicle.C．The woman asks for a lower price.D．The woman will talk to the manager.
A．The woman gives the vehicle up.
B．The woman will buy the vehicle.
C．The woman asks for a lower price.
D．The woman will talk to the manager.
单项选择题
A．They do not work hard at their goals.B．They forget their goals not long after they make them.C．Their life is so busy that they lose focus on their goals.D．They do not have practical goals.
A．They do not work hard at their goals.
B．They forget their goals not long after they make them.
C．Their life is so busy that they lose focus on their goals.
D．They do not have practical goals.
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