重要空白凭证必须编号，其调拨、领用、发售、收回和销毁必须实行销号控制。（）
参考答案：对
公共装饰工程合同都是采用（），一般中小型采用（）。
According to the news report, which of the following statements is true().
A.The shares of 3M fell 9.16% on Tuesday.
B.The shares of 3M fell 9.16% on Friday.
C.The shares of 3M fell 9.6% on Tuesday.
D.The shares of 3M fell 9.6% on Friday.
