A．分子间存在着引力
B．分子间是有间隙的
C．分子在不停地运动
D．分子间存在着斥力
答案：D
______ in interested not only in describing language but also in explaining language.
A．The systemic linguistics
B．The generative linguistics
C．The structural linguistics
D．The traditional linguistics
保险行业协会的基本职责（）
A.自律
B. * *
C.协调
D.交流
