Do you often watch news _______ TV? [ ]
A. by
B. on
C. in
答案:B
酸枣仁汤的组成中含
A.酸枣仁、茯神B.酸枣仁、知母C.龙眼肉、柏子仁D.川芎、当归
购入材料物资发生运杂费时,购货企业可凭运输发票抵扣7%的增值税。 ( )