明清故宫的总体布局是()分布的,显示了皇权中心主义的稳定性。
参考答案:中轴线对称
列哪项不是急性龋的特点()
A.多见于青少年
B.质软而湿
C.病变组织颜色浅
D.病变进展快
E.病变组织颜色深、质地硬
—Would you like me to carry the box for you?
—No, thanks._____. [ ]
A. My pleasure
B. With pleasure
C. I can manage it myself
D. That's all right