有助于脂肪消化的消化液是（）
A.胃液
B.胰液
C.胆汁
D.小肠液
E.唾液
参考答案：B, C
I'm not a little tired today after giving the room a thorough cleaning and I have never had today. [ ]
A. as a tiring day
B. as tiring a day as
C. tiring as a day as
D. day as a tiring as
回购协议的期限很短，一般是隔夜或者7天以内。如果（），又称为定期回购协议。
A.>10
B.>15
C.>30
D.>60
a thorough cleaning and I have never had today. [ ]