【单选题】“ __________ were you born?” “On May 12, 1985”. [ ]
【单选题】—________were you born? —On May 12,1985.
【单选题】Were you born ______ May 21,1974? [ ]
【单选题】“ __________ were you born?” “On May 12, 1985”.
【简答题】电路的主要作用是:首先能实现电能的( )、( )和( ),其次是实现信号的( )、( )。
【判断题】Were you born on May 21,1974?
【单选题】一When were you born? 一I was born ____ the morning of May 7, 1995. [ ]