海关对进口产品代征的增值税、消费税，也是城建税和教育费费附加的征收对象。（）

A resource histogram has all of the following characteristics EXCEPT:

A．It generally shows that the project has insufficient resources to be completed oil schedul

B．It is a tool of the staffing management pla

C．It illustrates the number of hours that a person, department, or entire project team will needed each week or month over the course of the projec

D．It can include a horizontal line that represents the maximum number of hours available from a particular resourc Bars that extend beyond the maximum available hours identify the need for a resource leveling strateg

电力机车、内燃机车、动车、轨道车、检查车、发电车、试验车及客车内均须备有灭火器。

影响微管的装配，阻碍纺锤体的形成（）

A．长春碱

B．紫杉醇

C．羟基喜树碱

D．他莫昔芬

E．氟他米特

关于混悬型气雾剂叙述错误的是（）

A.混悬药物微粒粒径应在10μm以下

B.采用混合抛射剂以调节适宜的密度与蒸气压

C.药物在抛射剂中的溶解度越小越好

D.抛射剂与混悬固体药物的密度接近，有利于制剂稳定

E.应选择加入适宜的润湿剂与助悬剂

ZXWM-32密集波分复用光传输系统最大无电中继传输距离高达（）以上