在下列利尿剂中，具有保钾作用的是（）
A.呋塞米
B.双氢克尿噻
C.螺内酯
D.乙酰唑胺
E.甘露醇
参考答案：C
Due to the fact _______there is plenty to see, it would be better if you made a list before hand of ______exactly you want to go.
A．what; where
B．that ; where
C．that; which
D．which; when
酒吧用的调酒用具是（）
A.托盘
B.摇酒壶
C.杯垫
D.樱桃
