属于泻下剂的是（）
A.大承气汤
B.麻子仁丸
C.温脾汤
D.增液承气汤
E.十枣汤
参考答案：A, B, C, D, E
All these gifts must be mailed immediately__________ in time for Christmas.
A．in order to have received
B．in order to receive
C．so as to be received
D．so as to be receiving
