【单选题】---Thanks for your help , but can you do me one more favor , please?
【单选题】—Thanks for your help. —_____. [ ]
【判断题】在保持 i B 不变的条件下,温度每升高 1 °C, u BE 大约 下降 2mV 。
【单选题】A:Thanks for your help. B:
C.
Oh,no, l didn’t help you a lot
【判断题】饮食卫生“五四制”中用(食)具实行“四过关”,即一洗、二刷、三冲、四消毒。
【单选题】Many thanks for your help
【单选题】It’s very kind ____ you ! Thanks for your help!