Lucy likes drawing, _____ she doesn't like reading. [ ]
A. or
B. so
C. and
D. but
答案:D
Addison病,患者每天食盐摄入量不得少于()
A.50g
B.40g
C.20~30g
D.30~40g
E.8~10g
小额支付系统中规定收款行对收到的有差错的支付业务,应当主动通过小额支付系统向付款行查询后进行的操作是()
A、查复
B、撤销
C、退回
D、止付