【判断题】Clara es la única hija de la familia
【简答题】完成电容的单位换算:1F=( )μF=( )nF=( )pF
【判断题】订货型生产(make to order)的生产效率高。( )
【判断题】100μF=1×108pF=1×104F=1×105nF。( )
【单选题】___ _ make progress, she has been studying hard.
【简答题】The chairman should raise his voice in order to make himself (hear) ______.