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

The phrase "emanates from" in Paragraph 1 most probably means______.A．thrives onB．accounts

Which of the following can be a substitute for the phrase "emanate from"？A．Thrive on.B．Acc

Field is related to how we communicate, through speech or writing.（)

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

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

关于激光的英文“laser”，正确的是A、light activation by stimulation emanation of radiationB、lu