下列不属于自我调控系统的是（）
A.认知风格
B.自我控制
C.自我体验
D.自我认识
参考答案：A
—It was a heavy snow last night. Are we all here now?
—Yes, and _______ of us was late for school. [ ]
A. all
B. either
C. neither
D. none
党的十八大开幕是哪天？
