Communication through （) emancipates man from the constraints imposed by the face－to－face distance and the spontaneity of time.

A．wageB．ageC．achievementD．communication

There are two kinds of cross－cultural communication: （) communication and bilateral communication.

Communication through writing emancipates man from the constraints imposed by the face－to－face distance and the （) of time.

Satellite tracking and remote communication syste

Good communication skills cannot guarantee the effectiveness of the communication because__________.

Good communication skills cannot guarantee the effectiveness of the communication because__________.