Ⅰ.阅读理解(共15小题；每小题2分，满分30分)
A
All of us communicate with one another nonverbally (不使用语言地)，as well as with words.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 look away，change positions in a chair.These actions we think are occasional(偶然的)．However in recent years researchers have discovered that there is a system to them almost as consistent (一致的)and understandable as language.
