单项选择题

A．Communication actually takes place when the message is received.
B．There are more means of receiving than of sending communications.
C．Reception of communication involves use of the senses.
D．It is hard to organize by typing the means of sending communication.
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单项选择题
A．Worse than in the past.B．As bad as in the past.C．Not so dangerous as in the past.D．As necessary as in the past.
A．Worse than in the past.
B．As bad as in the past.
C．Not so dangerous as in the past.
D．As necessary as in the past.
单项选择题
A．To organize activities for children.B．To sell local farm products.C．To bring tourists to the town.D．To raise fund for the hospital.
A．To organize activities for children.
B．To sell local farm products.
C．To bring tourists to the town.
D．To raise fund for the hospital.
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