下列（）处理冲突是一种十分理想的冲突处理方式。
A.回避
B.对抗
C.妥协
D.合作
参考答案：D
I had written twice to Janet. But she didn't ______ my letters, so I decided to go there myself. [ ]
A. return
B. reply
C. answer
D. receive
左拉自然主义理论的基本内容是什么？
