企业的税后利润应先向投资者进行分配,然后再提取法定盈余公积和公益金。()
参考答案:错
产品在规定的使用条件下完成规定功能的工作总时间称为产品的()。
Changing rescuers while carrying out artificial respiration should be done().
A.without losing the rhythm of respiration
B.only with the help of two other people
C.by not stopping the respiration for more than 5 minutes
D.at ten minute intervals