金融机构为客户之间完成货币收付转移，这体现了它的（）功能
A.转移风险
B.信用中介
C.资本聚集
D.支付中介
参考答案：D
-Has your father returned from Africa yet?
-Yes,but he __________here for only three days before his company sent him to Australia.
[ ]
A. was
B. has been
C. will be
D. would be
患者因高速公路车祸导致口腔颌面部严重创伤，急诊入院
对患者上颌骨骨折诊断中最有决定意义的症状是（）
A.牙齿折断或错位
B.鼻孔出血
C.面部肿胀
D.脑震荡
E.上颌骨出现动度及错
