题目

In my memory,winters always used to be really unpleasant. You had to dress like a bear just to keep warm when you went outside.You were often cold,wet and no more than one step away from the thin ice on the lake.If you worked over time and went home in the dark,you would arrive home to an ice-cold house. And that would mean turning on the heating and waiting.Fortunately, things don't have to be so challenging any more.Technology,engineering and design have developed,giving us new solutions to old problems.It means dealing with winter needn’t be like skating on thin ice.With a smart thermosta九年级（3）班小帅同学用搜狗查找“挺进大别山”、“一国两制”等关键词，由此我们断定与小云探究作业密切相关的人物是（ ）A.邓小平 B.朱德C.彭德怀 D.刘伯承