肝病患者使用的抗结核病药()
A.地高辛
B.乙胺丁醇
C.洋地黄毒苷
D.螺内酯
E.利福平
参考答案:B
The boy slipped out of the room and headed for the swimming pool without his parents’ _____.
A.command
B.conviction
C.consent
D.compromise
DVD盘片与CD盘片的大小相同,直径约12dm,但存储密度比CD盘片高。单面单层的DVD-ROM光盘的存储容量为【 】。