下列关于地球形状的描述,正确的是( )
A:天圆地方
B:天如斗笠,地如覆盘
C:地球是正圆形的
D:地球是一个两极稍扁、赤道略鼓的不规则球体
We arrived at the station too early and had ___________ to go, so we sat there and chatted with each other.
正音辨形
腐烂____ 汹涌____
lí____明 hóu____咙 悲fèn____