遇客户无理取闹时，表达方式不正确的是（）。
A.轻快地
B.迫不及待地
C.冷言冷语地
D.比客户更大声
参考答案：A, B, C, D
Class was over, but some students continued _____ in the classroom.[ ]
A. study
B. studied
C. studies
D. studying
如何解决平面矛盾？
