新生儿的小肠为自身长度的几倍。() ["6–8倍","2–5倍","10–12倍","14—16倍"]
总行运营管理部按照我行卡片销毁相关规定,每()进行一次吞没卡集中销毁工作,并填写“吞没卡销毁清单”。 ["月","季","半年","年"]
掌中间隙经何结构与前臂屈肌后间隙相交通?() ["腕桡侧管","腕尺侧管","桡侧囊","尺侧囊","腕管"]
电加热器是由()组成。 ["A、多支管件状电热元件;","B、筒体;","C、导料隔板;","D、低速联轴器。"]
加油站油罐实收数就是()。 ["油罐车验收升数","后尺测量罐存量-前尺测量罐存量","油库计量员验收升数","难以确定"]
单倍体植物在育种上的意义?