[单项选择]

 It has been justly said that while "we speak with our vocal organs we (1) with our whole bodies," All of us communicate with one another (2) , as well as with words. Sometimes we know what we’ re doing, as with the use of gestures such as the thumbs - up sign to indicate that we (3) But most of the time we’ re not aware that we’ re doing it. We gesture with eyebrows or a hand, meet someone else’ s eyes and (4) . These actions we (5) are random and incidental. But researchers (6) that there is a system of them almost as consistent and comprehensible as language, and they conclude that there is a whole (7) of body language, (8) the way we move, the gestures we employ, the posture we adopt, the facial expression we (9) , the extent to which we touch and the distance we stand (10) each other. The body language serves a variety of purposes. Firstly it can replace verbal commun
A. as if
B. as
C. when
D. like

It has been justly said that while "we speak with our vocal organs we (1) with our whole bodies. " All of us communicate with one another (2) , as well as with words. Sometimes we know what we’re doing, as with the use of gestures such as the thumbs-up sign to indicate that we (3) . But most of the time we’re not aware that we’re doing it. We gesture with eyebrows or a hand, meet someone else’s eyes and (4) . These actions we (5) are random and incidental. But researchers (6) that there is a system of them almost as consistent and comprehensible as language, and they conclude that there is a whole (7) of body language, (8) the way we move, the gestures we employ, the posture we adopt, the facial expression we (9) , the extent to which we touch and distance we stand (10) each other.
Body language serves a variety of purposes. Firstly it can replace verbal
A. nonverbally
B. verbally
C. vocally
D. univocally