根据国库集中收付制度的规定，财政性资金的支付方式有（）。
A．财政直接支付
B．财政分散支付
C．财政集中支付
D．财政授权支付
参考答案：A, D
(2013·北京东城区高三教学统一检测)In his speech, he said that it was his primary school teachers that he was fond of ________ influenced his whole life.
A．what
B．which
C．as
D．who
急性胰腺炎的超声表现（）。
A.胰腺增大，回声减低
B.胰腺缩小，回声增强
C.胰腺与周围组织分界不清
D.主胰管扩张
E.可有腹腔积液
