前列腺增生合并尿潴留时不可应用（）。
A.中药
B.针灸
C.抗生素
D.西药利尿
E.导尿
参考答案：D
(2013·山西高三诊断)Nissan's plants in Zhengzhou and Guangzhou, ________ operate in cooperation with Dongfeng Motor Corp., remained closed.
A．which
B．who
C．that
D．whose
调节培养基的酸碱度，偏酸或偏碱时应滴加____%的NaOH或HCl。
A．1
B．5
C．10
D．20
