明渠均匀流的切应力沿程() ["增大","减小","不变","不定"]
鲁迅《狂人日记》被收录在()作品集里。 ["《呐喊》","《彷徨》","《野草》","《热风》"]
虹吸管正常工作,其顶部的真空高度值(以水柱高度计)一般不大于()水柱高。 ["5.0m","7.5m","9m","10m"]
在单件及小批量生产中,外花键的对称度可用()检测。 ["游标卡尺","千分尺","杠杆百分表","高度游标卡尺"]
鲁迅《狂人日记》(除狂人日记序)共()篇。 ["12","13","14","15"]
简述事业、行政单位会计与财政总预算会计的关系?