【多选题】关于高压气瓶存放及安全使用,正确的说法是( )
B.
使用钢瓶中的气体时要用减压阀,各种气体的减压阀可通用
D.
气瓶应存放在阴凉、干燥、远离热源的地方,易燃气体气瓶与明火距离不小于10m
【单选题】Which of the following is NOT true?
A.
People do not yze the problem they meet.
B.
People often accept the opinions or ideas of other people.
C.
People may learn from their past experience.
D.
People can not solve so problems they meet.
【单选题】体育赛事经纪及经营管理的内容不包括________。
【多选题】一般而言,无论是选择还是策划赛事,体育赛事经纪人对赛事进行选择的动因是:()
【简答题】10110011的码重为( ),码长为( )。
【单选题】Which of the following is NOT true?
A.
People do not yze the problem they meet.
B.
People often accept the opinions or ideas of other people.
C.
People may learn from their past experience.
D.
People can not solve some problems they meet.
【单选题】宏观环境对企业的影响作用是( ),但是其影响也是巨大的,因为这些因素是企业无法控制的。
【单选题】The bookstore has not ordered ______ textbooks for all the students in the course.