工业用水的总用水量有( )。
A．复用水
B．新鲜水
C．回用水
D．循环用水
参考答案：B,C,D
— Do your parents often go to the cinema at weekends?
— No, They _____ like to stay at home watching TV. [ ]
A. both
B. all
C. either
D. none
对患高血压合并前列腺增生者宜选用
A．福辛普利B．利血平C．尼索地平D．氢氯噻嗪E．特拉唑嗪
