各级单位各项收入必须统一纳入财务账内核算,严禁()。
A.隐瞒收入
B.截留、转移、挪用资金
C.私设小金库
D.拖延入账
参考答案:A, B, C, D
骨的脱钙实验使用的盐酸质量分数为( )
A.20%
B.5%
C.10%
D.15%
——The research on the new bird flu virus vaccine is challenging and demanding. Who do you think can do the job?
——____ Tom have a try?
A.Shall
B.Can
C.Will
D.Need