A:主持变法
B:监察百官
C:执行削藩政策
D:管理海外贸易
计算:
(1)|﹣4|﹣(﹣3)2÷13﹣20100
(2)2(2cos45°﹣sin60°)+244.
3米=3厘米
My ____ flats are very large. They all have big balconies in their flats. (neighbour)