一机多票开票子系统V6.15中,由()开具红字专用发票。
A.购方
B.销方
C.购方和销方均可
D.税务机关
参考答案:B
He told the policeman that Kate ___________ near the lake at this time yesterday.
A.plays
B.is playing
C.has played
D.was playing
型号为KDON-10000/11000。制冷系统是以()为基础的全低压循环。采用高效(),膨胀工质为(),利用()回收部分膨胀功。