下列关于肾脏对钾盐排泄的叙述，哪一项是错误的（）。
A.多吃多排
B.少吃少排
C.不吃不排
D.不吃也排
E.易于缺钾
参考答案：C
— Where is your brother, Leo?
— He is in Hainan on vacation. He for two weeks. [ ]
A. has gone
B. has left
C. has been away
D. left
下列方剂中重用生姜的是（）
A.小建中汤
B.吴茱萸汤
C.桂枝汤
D.实脾散
E.温经汤
