( )药物致泌尿系统的不良反应有:出现蛋白尿、排尿困难、腹痛、便秘、肾功能下降。
参考答案:错
I used to play the piano. But now I 'm more interested in playing soccer. _______.
A.Good idea
B.People sure change
C.You are right
D.I am wrong
锻造镍铬合金
A.种植体 B.正畸弓丝 C.焊煤为硼砂 D.用于正畸锁槽及无缝冠 E.用于铸造基托、冠、桥等修复体