【多选题】会计凭证按其填制程序和用途的不同,可以分为( )。
【单选题】He said he ______ me a present unless I ______in doing the experiment.
A.
had not given had not succeeded
B.
would not give succeeded
D.
would not give will succeed
【多选题】由沙子到多晶硅的过程中经常用到的提纯方法有:
【多选题】关于内、外源性凝血途径特点的叙述,正确的是
A.
内源性凝血途径参与的因子多、步骤多、 时间长
B.
外源性凝血途径对于凝血反应的维持和巩固起重要作用
【多选题】会计凭证按其填制程序和用途的不同,可以分为
【多选题】会 计凭证按其填制程序和用途的不同,可以分为
【单选题】If the CPI was 132.5 at the end of last year and 140.2 at the end of this year, the inflation rate over these two years was