组成低聚糖的单糖分子数为()
A.1~2个
B.3~8个
C.11~15个
D.16~20个
E.20~25个
参考答案:B
Only when ____hard____make your dream come true.
A.do you work, you can
B.you work ,you can
C.do you work , can you
D.you work, canyou
不影响资产管理效果的财务比率是( )。
A.营业周期
B.存货周转率
C.应收账款周转率
D.资产负债率