【判断题】Clara es la única hija de la familia
【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
【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) ______.
【多选题】下列各单位的换算包含哪些数量级? 1F= _mF=_μF=_nF=_pF