批发商在出版物销售活动中向买方预收或延期收款,这种批发方式叫做()。
参考答案:信用交易
产生胆汁的器官是( )
A.肝脏
B.胰腺
C.小肠
D.大肠
In the future, more()should be placed on the education of the young.
A.crisis
B.implications
C.impressions
D.emphasis