_________ the extremely hot weather, we continued having classes. A.Thanks to B.In addition to C.In defence of D.Regardless of 答案:D 考查考查短语的用法。句意:不管天气多热,我们仍继续上课。 某同学用两节干电池串联起来作电源,做伏安法测电阻的实验,因不慎将电流表和电压表相互接错了,如图所示,则开关闭合后,各仪表将( )A. 电流表、电压表均被烧坯 B. 电流表、电压表不会被烧坏C. 只有电流表被烧坏 D. 只有电压表被烧坏