下列利尿药中哪一种与头孢噻吩合用可加重肾毒性
A．氨苯蝶啶
B．螺内酯
C．呋塞米
D．氢氯噻嗪
E．环戊噻嗪
参考答案：C
左道
— Do you know ?
— In the 6th century.[ ]
A. who is the abacus invented
B. when the abacus is invented
C. when was the abacus invented
D. when the abacus was invented
