液氯属于高毒物品目录。
正确
暂无解析
曲线y=|x|与直线y=2所围成的平面图形的面积为()
设,则数列sn有界是数列an收敛的()
设曲线y=ax^2+2x在点(1,a+2)处的切线与直线y=4x平行,则a=()
Tobe____forthecorporateshareholder'sprogram,youmusthavebeenworkinghereforatleastthreeconsecutiveyears.
Ifyougetyourbanktogenerateamoneyorder,itusually______conversionfees.