WORD格式可编辑英语综合课后答案Unit 11. What does the icy defender refer to? It refers to the raw, bitter, bleak Russian winter.2. What did Napoleon expect when he assembled his army to attack Russia? He expected the conquest of Russia in five weeks.3. What did the Russians do in the face of Napoleons offensive? What strategy did the Russians adopt? Instead of fighting, they retreated eastward, burning their crops and homes as they went. They let the Russian winter