一般药物从血液向淋巴系统转运是何种方式()
A.被动扩散
B.主动转运
C.促进扩散
D.胞饮作用
E.吞噬租用
参考答案:A
--Now Mr. Snow, what can you remember about the attack?
--Well, I ________ late yesterday evening…
A.worked
B.had worked
C.would work
D.was working
买断式回购中,()是指以首期交易全价买入债券并持有至到期的收益率。
A.首期收益率
B.到期收益率
C.首期结算金额
D.到期结算金额