证券交易所的设立和解散应该由国务院决定。 ( )
参考答案：对
In relation to the Enterprise Bankruptcy Law of China:
(b) state the rules with respect to joint and several creditors/debtors during the course of declaration of the creditor’s right. (6 marks)
工作和工作之间的逻辑关系肯定，但每项工作的持续时间不肯定，一般采用加权平均时间估计，并对按期完成项目的可能性作出评价的网络计划方法是( )
A．PE.RTB．C.PMC．图示评审技术D．A.OA.
