泽泻、猪苓利水力强，可同用治（）
A.小便不利
B.水肿
C.泄泻
D.淋证
E.经闭乳少
参考答案：A, B, C, D
We're trying to ring you back, Bryan, but we think we_________ your number
incorrectly.
A. looked up
B. took down
C. worked out
D. brought about
在我国出口贸易业务中，出口合同履行最为重要的环节为( )。
A．证
B．货
C．保
D．船
E．款
