如图所示，最外侧大圆的面积是半径为2厘米的小圆面积的几倍？阴影部分的面积是半径为3厘米的圆的面积的多少？
The Foreign Minister said,“ our hope that the two countries will work towards peace.”
As result, I was late for school. ____
Ricky had a bad headache yesterday, he had to stay at home.
1945年殷氏夫妇创办糕点厂，建国后生意兴旺。1956年社会主义改造完成后殷氏夫妇最有可能的状况是（ ）
