已知菱形的周长为9.6cm,两个邻角的比是1:2,这个菱形较短的对角线的长是[ ]
A.2.1cm
B.2.2cm
C.2.3cm
D.2.4cm
答案:D
Rebuilding in Yushu began soon alter the earthquake, and it will long into the future. [ ]
A. reach
B. keep
C. stop
D. last
采用年度计划分配率法分配制造费用,“制造费用”科目及所属明细账月末都应没有余额。()